It's a little left leaning when they choose "critical" works, but also I received great magazines like OH-SO (https://www.stackmagazines.com/magazine/oh-so-issue-4/) which is an all girls skateboard magazine (great photos and wonderful to see a small community serving itself) and Visions which was fun sci-fi short stories: https://www.stackmagazines.com/magazine/visions-issue-2/ If you want to support a variety of independent magazines and are okay with randomness, most have been great.