The general idea is that Iran would be more effective as a regional power if it wasn't ruled by islamists. And that at least the current government of Israel li

The general idea is that Iran would be more effective as a regional power if it wasn't ruled by islamists. And that at least the current government of Israel likes incompetent neighbours that make them look good. Not a difficult argument in my view. Unless you're stuck believing what they say instead of observing what they do.