Wish it didn't come to this, but at this point I can only hope the strikes are successful - nothing good can come out of another fanatic regime with nukes.
Some of it will, some of it won't.
Its driving countries to pursue nuclear weapons as its the only way to ensure you're not at the whims of authoritarian and fundamentalist regimes.
I can see an fundamentalist US president at some point and Israel is certainly not become any more secular or moderate, and their democracy is sliding down the toilet bowl.
I'd rather not consider the worst case, because I imagine it's global in scope.