In this introduction to Ancient Scepticism, I look at Pyrrhonism through it’s four most important philosophers: Pyrrho of Elis, Timon, Aenesidemus, and Sextus Empiricus. First I look at some of the basic arguments and problems laid down by both Pyrhho and the Academic Sceptics of Ancient Greece, then I look at the 10 modes of Aenesidemus and the 5 modes of Agrippa, both of which are discussed in Sextus Empiricus’ Outlines of Pyrrhonism. I also introduce epoche, ataraxia, and equipollence. Then & Now is FAN-FUNDED! Support me on Patreon and pledge as little as $1 per video: http://patreon.com/user?u=3517018 Or send me a one-off tip of any amount and help me make more videos: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=JJ76W4CZ2A8J2 Buy on Amazon through this link to support the channel: https://amzn.to/2ykJe6L Follow me on: Facebook: http://fb.me/thethenandnow Instagram: https://www.instagram.com/thethenandnow/ Twitter: https://twitter.com/lewlewwaller Credits: Stock footage provided by Videvo, downloaded from https://www.videvo.net Sources Harald Thorsrud, Ancient Scepticism Diego E. Machuca, Ancient Skepticism: Pyrrhonism, Philosophy Compass Tad Brennan and Cliff Roberts, Sextus Empericus, in Skepticism Partially Examined Life, Pyrhonnists Sextus Empiricus, Outlines of Pyrrhonism

Gary Drayton and Michael John uncover critical clues while investigating lot 8, in this clip from Season 9, "Yes We Can." Watch new episodes of The Curse of Oak Island, Tuesdays at 9/8c, and stay up to date on all of your favorite The HISTORY Channel shows at history.com/schedule. #OakIsland Subscribe for more from The Curse of Oak Island and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the series and watch full episodes on our site: https://histv.co/OakIsland Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter "The Curse of Oak Island" follows brothers Marty and Rick Lagina as they investigate the mystery of a buried treasure on Oak Island off the coast of Nova Scotia, Canada. The HISTORY Channel® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.

Get TA OUTDOORS MERCH: https://taofficial.com I am building a raised shack shelter using natural materials. I make a bark roof using pine bark. I use an axe and saw to carve log cabin notches into the roof logs. The way I have built the structure means that it is completely self supporting. Although I have used bushcraft to make cordage from tree roots. The shelter is inspired by an old book called Shelters, Shacks and Shanties by D.C Beard. There is a link below to this book. I am trying to build the bushcraft camp shelter as close to the stilted shack shelter in Beard s book as I can. But I am adapting where possible. The log cabin notches help to keep the upright logs in place. I am not confident that the bark shingle roof is going to prevent water getting in, so I will soon add more debris to the top of it to make the shelter more waterproof. The camp has been built from entirely dead wood that I have used from my previously dismantled bushcraft camp in the woods. Thanks for joining me on the adventure! Part 3 will be out soon. WATCH PART 1 OF THE SHACK SHELTER: https://www.youtube.com/watch?v=RSbUDdsQ6QA THE BOOK THAT INSPIRED THIS BUILD: Shelters, Shacks and Shanties by D.C. Beard UK Amazon Link: https://amzn.to/2Azr8z7 US Amazon Link: https://amzn.to/2Vy4ik8 TA OUTDOORS PATCHES: https://www.taoutdoors.com/shop/ TA INSTAGRAM: https://www.instagram.com/taoutdoorofficial TA FACEBOOK: https://www.facebook.com/totallyawesomeoutdoors TA TWITTER: https://twitter.com/OutdoorsTa FILMING & CAMERA GEAR I USE: Main Camera: https://amzn.to/2SG9unv Drone: https://amzn.to/2WSQ1za Standard Lens: https://amzn.to/2E5LFxs Wide Angle Lens: https://amzn.to/2E3U6t0 Zoom Lens: https://amzn.to/2tfb4yl 50mm fixed Lens: https://amzn.to/2BvUAGN Main Camera Microphone: https://amzn.to/2I9tVVQ Secondary Camera Mic: https://amzn.to/2WYP3RQ Radio Microphone: https://amzn.to/2Ifqaym Camera Light: https://amzn.to/2MYA4mn Powerbank: https://amzn.to/2WYQVdk Tripod: https://amzn.to/2DtumVm GoPro Action Cam: https://amzn.to/2UPS9Wx GoPro Chest Mount: https://amzn.to/2tfCkwu GoPro Head Mount: https://amzn.to/2WWBra3 Camera SD Cards: https://amzn.to/2WVWcT5 Editing Laptop: https://amzn.to/2BtRK4S BUSHCRAFT GEAR I USE: Bushcraft Pants/Trousers: https://amzn.to/2SFY8jf 3x3 Metre Tarp: https://amzn.to/2IjM4Az Hammock: https://amzn.to/2N0Vpvx Hammock underblanket: https://amzn.to/2GmeBmT Thermal Camping Air Mattress: https://amzn.to/2N0uQXs Awesome Affordable Bushcraft Knives: https://amzn.to/2SLhWle Medium Axe: https://amzn.to/2E5NBWK Gransfors Bruks Small Forest Axe: https://amzn.to/2E5FkC1 Small Hatchet: https://amzn.to/2I319Gb Affordable Firesteel: https://amzn.to/2N1D3L8 Folding Camp Grill: https://amzn.to/2BvF6lM Durable GPS Watch: https://amzn.to/2N1fQZl These are Amazon associate links and help to support my channel. #bushcraft #taoutdoors #shelter Music: epidemicsound.com

Strick & Fran s new adventure is off to a horrible start... Their boat is smashed up and they re a long way from home. Support Strick and Fran on their adventure: https://paypal.me/StrickandFran Join the B2b Tribe with Strick and Az & Support The Channel (Exclusive Content): https://patreon.com/b2badventures Get kitted out with new B2B Merch: https://B2Badventures.com.au Watch ‘THE GREAT ADVENTURE’ Season 2 from the start: https://bit.ly/3s7kZFJ Watch ‘THE GREAT ADVENTURE’ Season 1 from the start: https://bit.ly/3o9hbil Subscribe to the Channel: https://youtube.com/xxBack2Basics?sub_confirmation=1 Heaps of our adventures don t make it onto YouTube, you can see check them out here: Facebook: https://facebook.com/Back2BasicsAdventures Instagram: https://Instagram.com/b2badventures #TheGreatAdventure3 #Ep2

What’s the deal with the James Webb Space Telescope? On this episode, Neil deGrasse Tyson and comic co-host Matt Kirshen learn about the JWST and what new things it will help us discover with NASA astronomer Natalie Batalha and filmmaker Nathaniel Kahn. Will this telescope help us find habitable planets? Another Earth perhaps? We discuss Nathaniel’s new documentary, The Hunt for Planet B, which follows scientists as they research and build humanity’s largest and most cutting-edge space telescope to date. Why was it delayed so much? Where is it being launched? What new engineering and feats of science were invented? What is it like to put your entire career into one object? Next, we speak with Natalie and her journey to work on the JWST. Find out the two main objectives of the JWST and how it may help us glimpse into the past. We get into spectroscopy and how JWST uses infrared light. What’s the difference between JWST and other space telescopes we’ve launched in the past? Why are we looking for exoplanets? Are we planning to leave? We get into our patron’s questions: How big would a telescope have to be to see cities on other planets? Why do we choose to send up one single telescope instead of an array? What does Natalie want to discover? We explore best case and worst case scenarios. What happens if it doesn’t deploy properly? What will JWST see that Hubble can’t? What would be the most exciting or surprising thing for it to detect? Can the telescope detect life? What about extrasolar objects like ‘Omuamua? What is the mechanism for how our moon formed? What is the usable lifespan of JWST? And finally, how will JWST further shape future generations’ vision of this world, just as Hubble had for the last generation of scientists? Thanks to our Patrons Stefan Fox, Cortex MC, Brenton Verlo, taylor primm, Charles Shieler, Alden Doolittle, and Thomas Harshbarger for supporting us this week. NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free. Support us on Patreon: https://www.patreon.com/startalkradio FOLLOW or SUBSCRIBE to StarTalk: YouTube: https://www.youtube.com/user/startalkradio?sub_confirmation=1 Twitter: http://twitter.com/startalkradio Facebook: https://www.facebook.com/StarTalk Instagram: https://www.instagram.com/startalk About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #NeildeGrasseTyson 00:00 - Beginning of Part 1 w/ Filmmaker Nathaniel Kahn 2:23 - James Webb Space Telescope documentary "The Hunt for Planet B" 6:45 - What is the JWST observing? 10:48 - Where is the JWST getting launched? 11:48 - The engineering of JWST 13:17 - The process behind "The Hunt for Planet B" 15:18 - How did the documentary s focus shift during its filming? 19:56 - Where to watch "The Hunt for Planet B" 20:41 - Beginning of Part 2 w/ NASA Astronomer Natalie Batalha 21:37 - What is the Kepler Space Telescope? 26:51 - How big would our telescopes have to be to see cities on other planets? 29:28 - Why do we send one big telescope instead of multiple small telescopes? 31:22 - What is JWST s priority? 35:49 - How confident are we in JWST s success? 39:47 - What can JWST do that Hubble can t? 42:14 - What is the most exciting thing that JWST could detect? 45:55 - Will JWST help us find extrasolar objects? 48:15 - Do we understand how our moon formed? 50:05 - How will JWST shape our vision of the universe? 53:01 - What is the lifespan of JWST?

Dan and Yussef investigate the wildlife living in a huge, abandoned quarry, including the world s fastest animal, the peregrine falcon. Through the forgotten paths of an abandoned island...

Watching images of nature has been shown to help our mental and physical wellbeing. So, relax as you fly alongside birds from the Iberá Wetlands to the Atlantic Rainforest. Subscribe: http://bit....

Stop the War! (2002) - Coverage of the 2002 anti-war protest in London - a weekend which saw one of the biggest ever anti-war protests descend on London. Subscribe to Journeyman here: http://www.y...

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE Anti-Satellite weaponry, giant X-ray lasers and kinetic impact missiles nicknamed the “Rods from God.” Find out about the history of the real star wars that have been waged over the past 50 years. Get a one month trial of The Great Courses Plus at http://ow.ly/e5be30beNu3 You can further support us on Patreon at https://www.patreon.com/pbsspacetime Get your own Space Time t­shirt at http://bit.ly/1QlzoBi Tweet at us! @pbsspacetime Facebook: facebook.com/pbsspacetime Email us! pbsspacetime [at] gmail [dot] com Comment on Reddit: http://www.reddit.com/r/pbsspacetime Help translate our videos! https://www.youtube.com/timedtext_cs_panel?tab=2&c=UC7_gcs09iThXybpVgjHZ_7g Previous Episode: Solving the Impossible in Quantum Field Theory https://www.youtube.com/watch?v=oQ1WZ-eJW8Y The decades directly following World War II were a time of optimism in many ways. Industrialization was finally improving quality of life for a lot of us, science was making incredible bounds, and our sights were set on the stars. It seemed to many that we were on a trajectory to a space-faring technological utopia. The United Federation of Planets was just around the corner. But the possibility of a much darker space age also loomed: one in which the space around the Earth became highly militarized, and in fact massively weaponized. Written and Hosted by Matt O’Dowd Produced by Rusty Ward Graphics by Kurt Ross Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Comments answer by Matt: RosieisaBoss https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z12wdnazlyb0dtblw22fhbgb4lmrvfrle Nicholas Aiello https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z13rcftxeprthjkmc22cstaploneybp2s Zach Crawford https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z13kd3wg4v3tx1xvo23jwrwzrorah5jfa NuclearCraft Mod https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z13xurhbopmywd4ue22lvzujjnm4cpifj Lophat https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z12bhbf4irfzfxqw204chxarfyncfdqgbng0k OnlyNameLeftHere https://www.youtube.com/watch?v=oQ1WZ-eJW8Y&lc=z130j5qprnr2up0tj23us1qrqxyeyhr3z Special thanks to our Patreon Big Bang, Quasar and Hypernova Supporters: Big Bang CoolAsCats Shane Robinson David Nicklas Eugene Lawson Joshua Davis Quasar Tambe Barsbay Max Levine Mayank M. Mehrota Mars Yentur Josh Mark Rosenthal Dean Fuqua Hypernova Chuck Zegar Jordan Young Ratfeast John Hofmann Joseph Salomone Martha Hunt Craig Peterson Science Via Markets Barry Hatfield Thanks to our Patreon Gamma Ray Burst Supporters: Peter Durocher Michael Kers Chris Hicks Mark Vasile Patrick Murray Justin Lloyd Sultan Alkhulaifi Alex Seto Conor Dillon Jared Moore Michal-Peanut Karmi Bernardo Higuera Erik Stein Daniel Lyons Kevin Warne JJ Bagnell J Rejc Amy Jie Avi Goldfinger John Pettit Shannan Catalano Florian Stinglmayr Yubo Du Benoit Pagé-Guitard Nathan Leniz Jessica Fraley Loro Lukic Brandon Labonte David Crane Greg Weiss The Great Courses Plus is currently available to watch through a web browser to almost anyone in the world and optimized for the US market. The Great Courses Plus is currently working to both optimize the product globally and accept credit card payments globally.

Sir David Attenborough explores how plants have taken over areas us humans once inhabited and how they have reclaimed bricks and mortar for the natural world. #GreenPlanet will open your...

Across Mexico at the start of November, families gather to celebrate the Day of the Dead where marigold flowers can be seen everywhere. It is believed that their warm colours and strong scent...

With sweet nectar and sticky traps, the sundew is the ultimate plant predator. Subscribe: http://bit.ly/BBCEarthSub The Sundew’s Sticky Traps Are Impossible To Escape From a fungus that...

Watching images of nature has been shown to help our mental and physical wellbeing. So, relax as we bring the natural wonder of Argentina, Mexico and Cuba to you. 00:00 The Wild Place - Natural...

Thousands of emperor penguin chicks have hatched but their mothers must return with food quickly if the chicks are to survive… Subscribe: http://bit.ly/BBCEarthSub #Dynasties #BBCEarth...

Watching images of nature has been shown to help our mental and physical wellbeing. So, relax as you slow down with snails, spend a stormy night with frogs and witness the intimate moments...

Dan O’Neill and Yussef Rafik investigate baby seals, cave spiders and long-eared owls on an abandoned private island in Scotland. Through the forgotten paths of an abandoned island to the...

Watching images of nature has been shown to help our mental and physical wellbeing. So, unwind as you travel along the Patagonian coast, uncover the world of kelp forests in the Southern Ocean...

Monte Vandalino is the first mountain right next to my property. You can drive up a track quite far and then it s a short hour walk to the top. I ve finished the solar setup so it s ready to be locked and switched off. And I was invited by Daniele, a director of a museum in Turin and grandson of artist and freemason Paolo Pachetto. DONATE: https://www.paypal.com/donate/?hosted_button_id=ARZW35KWBMJN6 Patreon: https://www.patreon.com/martijndoolaard

The Great Wall of China was built 2,200 years ago out of military necessity: to combat the Mongolian ancestors of Genghis Khan. Its construction was a marvel of military engineering. From: SECRETS: Great Wall of China http://bit.ly/1PAENoe

Sloth bears are prolific insectivores, and termites are a particular favorite. One problem is that termite nests can be as hard as concrete – no easy barrier for most animals. From the Series: Into the Wild India: The Sloth Bear s Dilemma http://bit.ly/30HTxhj