Shock Doctrine by Naomi Klein. It doesn't really indict capitalism (instead it does the whole crony capitalism thing), but it's very critical of American foreign policy and of neoliberalism. And I don't think it would take too much to make the jump from that book to a full on leftism.
Main
THE MAIN RULE: ALL TEXT POSTS MUST CONTAIN "MAIN" OR BE ENTIRELY IMAGES (INLINE OR EMOJI)
(Temporary moratorium on main rule to encourage more posting on main. We reserve the right to arbitrarily enforce it whenever we wish and the right to strike this line and enforce mainposting with zero notification to the users because its funny)
A hexbear.net commainity. Main sure to subscribe to other communities as well. Your feed will become the Lion's Main!
Good comrades mainly sort posts by hot and comments by new!
State-by-state guide on maintaining firearm ownership
Domain guide on mutual aid and foodbank resources
Tips for looking at financials of non-profits (How to donate amainly)
Community-sourced megapost on the main media sources to radicalize libs and chuds with
Main Source for Feminism for Babies
Maintaining OpSec / Data Spring Cleaning guide
Remain up to date on what time is it in Moscow
Some More News on YouTube, especially if said lib is a fan of John Oliver and/or Hasan Minhaj.
The Dispossessed by LeGuin
Walkaway by Doctorow is a fun FALGSC novel. Radicalized is also good