Three things you should learn:
. Former Treasury Secretary and Harvard professor Larry Summers makes the case for why government needs to support innovation today. Plus, he looks back ten years to the firestorm surrounding his comments about women in science.
2. . Author Andrew Winston tells us why an eco-friendly revolution might not come from Silicon Valley.
3.. William Bernstein talks about the surprising evolution of trade, and how it’s changed everything from math to guns.
And this week's music: