Regardless of his religion by signing a smoking ban it shows
a) He has no respect for Private Property
b) He believes junk science
Either which means he shouldn't be the Republican nomination, nor President
I don't see how it is junk science. I hate it when people have no respect for others and smoke right outside a public entrance. Yes, you can step around it, but you shouldn't have to. If people are off a ways, that's fine, but I don't like the smell on me and my clothes. That's a simple courtesy, not junk science.
I can see your private property point (say that three times fast). People should have a right to smoke around their private property.