1. Bitcoin, Ethereum, ZCash

2. LOL

3. “Free market” economists for massive tax hikes

4. Canada’s foreign minister lied about her grandfather being a Nazi collaborator

5. On Melatonin

6. Immigrants have made great contributions to our country -but Mexicans are vastly underrepresented among them

7. Contradiction between automation and outsourcing

8. Problems with Chetty and income mobility