Y’know, if you don’t think that a horse is defined as such due to some innate form of ‘horseness’, then you should go read some Aristotle.*
If you don’t think that Evolution has any basis in reality, then Darwin has some things to tell you.
If you think that we can’t know anything at all about the origin of the universe, then you should listen to Victor Stenger.
I’m appealing to authority here? Well… Yes, I am. And this is not a problem at all. Let me break it down for you…