It's hyperbole, but I'd put it at higher than 4. I'd say for sure hating LGBT, right to choose, unions, government, Hillary, and Medicare. The other stuff they may not hate, but the platform of the party and what the elected representatives (who I'd separate from people who vote Republican often for one or two issues, mainly gun rights or abortion which tend to remain the same despite those votes) choose to focus on would suggest they're working against all of the other things in practice if not on principle.
I'm sure if you pointed out which one(s) you're in disagreement with there'd be at least one person willing to argue the other side Worstblog-style (though probably not every day on a long-running basis, respect WBE).