The Left has been calling it out non-stop. In the US, it's establishment liberals (in Europe, they'd mostly qualify as right-of-center) that have been defenders of the status quo.

Take a look at:

https://www.jacobinmag.com/ http://fredrikdeboer.com/published-writing/ https://www.dissentmagazine.org/ http://coreyrobin.com/

Just to start with. There's a huge rift between what's called the Left, and what actually is the Left right now.