
Richard F. answered 07/10/20
Advanced intellectual mentoring from a novelist and philosopher.
Hi Jack,
I can't reference the play directly as I don't have it with me, and it's been a while since I read / saw it. But I always loved that exchange, and have always assumed it's clear that Brecht is taking Galileo's part. Andrea is expressing a tempting but (Brecht would say) naive and typically bourgeois sentimentality; he thinks you need heroes to fight enemies and make everyone else feel good about e.g. their country - but from B's point of view the "enemies" are often of the same class as the home fighters and the real enemy is the "patriotic" ideology that makes them fight each other.
Having said that, I can imagine someone arguing that Brecht kind of has a foot in both camps - he really does feel the appeal of the heroes.
An incomplete answer, written on the fly, but I hope it helps a little. All the best, Richard

Richard F.
Note that Brecht would have heartily loathed Marvel movies - and in fact much of our popular "hero" culture - as evidence that we are far down the rabbit hole of self-delusion. These stories make us feel good. But they do so by telling us a lies about the way the world works.07/10/20