That depends on why he is out in the street yelling. If really is as angry as he sounds, it's probably not his faith per se that is prompting him to yell at str

That depends on why he is out in the street yelling. If really is as angry as he sounds, it's probably not his faith per se that is prompting him to yell at strangers but his own disillusionment with either his faith or society at large. In this case, his beliefs merely give him cause to vent. I've known people like this. Then again, maybe he's not really angry and the whole 'fire an brimstone' thing is just his shtick.