Most activists on the Left believe that they, not only their values, are morally superior to their adversaries. Therefore, coercing people to adhere to 'progressive' values is morally acceptable, even demanded.

Expectations can ruin your chances for happiness

You will be a happier person if you don't do what you want to do, most of the time

If you ask what's best for the country, vote Republican. If you ask how will you get more money from the government, vote Democrat

I have spent a good part of my life showing what an intellectual bubble the Left lives in.

The more passions you have the happier you'll be

This is the belief of the Left: You negotiate with evil, and get tough with your allies