Sunday assorted links by Tyler Cowen May 7, 2017 at 12:33 pm 1. Robin Hanson on TED talks. 2. The Library of Congress has one of the largest early porn collections. 3. “The rise of Stoicism™ is a sign of a civilization in decline.” And Elvis memorabilia is plummeting in value. 4. Ukraine bans Steven Seagal as a threat to national security. 5. “George Mason University has been named one of the nation’s best universities for graduating black students at the same rate as whites…” 6. The science of marathon speeds.