[morello]

I'd call. If you jam, he is never folding a better hand (right?) and folding almost all of his worse ones.

Calling will also pretty much ensure you get another bet out of a weak ace if the turn/river brick. Additionally, you will keep smaller flush draws around which will probably fire a second barrel.

Lastly, by calling you may save chips if you are up against a set or two pair. If he doesn't size his bets well you can get to showdown for less than all-in, and additionally can probably get him to stack off with one of those hands if your flush hits. (no one folds a set, ever). Call.

In short, raising all-in doesn't accomplish much unless you think he is calling with AT-A4 or a naked flush draw or something really stupid.