“Almost every cognitive bias and flawed heuristic and logical fallacy I've written about for more than decade plummets in its impact on decision-making when people reason in groups, but only if those groups are allowed to argue freely without social costs for dissent or subversion.

A lot of arguing on the internet doesn't work that way. People retreat into like-minded enclaves where it seems like they are arguing, but it's mostly just people affirming one another that they chose the right group. What usually happens in those communities is that people who think of themselves as moderates will realize that the extreme is much farther along the spectrum than they thought, so to be a true moderate, they must shift their attitudes in the direction of the extreme, dragging their beliefs with them. If everyone is doing that in turn, after a few rounds, the whole group radicalizes.

This is how cults and political and conspiracy theory communities get catalyzed by the internet. It seems to them like they are arguing together while alone, but they are really arguing alone while together. It's a community of people arguing with themselves, coming up with reasons for their own feelings without contest, and when you argue with yourself, you win.”

~ David McRaney

"Those things that motivate people are often the exact opposite of what makes them effective and successful politically."

~ Robb Willer 

"I think mindfulness meditation is very well suited to becoming more aware of our how minds work and doing something about it."

~ Robert Wright