The short answer is: "because it'll make things more secure". The long answer involves Ronald Reagan. • MORE BASICS:    • The Basics   Written with Sean Elliott https://twitter.com/SeanMElliott/ • Camera by Tomek • Graphics by William Marler https://wmad.co.uk/ Filmed at the Centre for Computing History, Cambridge: http://www.computinghistory.org.uk/ Their current fundraiser: https://www.justgiving.com/campaign/computermuseum Image of Dr Corbató courtesy MIT CSAIL, used with permission. 🟥 MORE FROM TOM: https://www.tomscott.com/ (you can find contact details and social links there too) 📰 WEEKLY NEWSLETTER with good stuff from the rest of the internet: https://www.tomscott.com/newsletter/ ❓ LATERAL, free weekly podcast: https://lateralcast.com/ null ➕ TOM SCOTT PLUS: null 👥 THE TECHNICAL DIFFICULTIES: null