For me it seems like the whole thing with Jason is that he's not just somebody who's sick of innocent people hurt by psychopaths, he's motivated by his anger and grief at his own history. That doesn't make him a bad guy, by any means, but I have a hard time believing he's ready to rationally consider Bruce's ideas unattainable etc. It seems like he'd have to seriously work things out with all the Bats before he could have a calm philosophy about criminals. He might think that's what he's motivated by, but I don't really buy it. YMMV.