If we take an earth without a tilt and suddenly tilt it 18 degrees
How?
I mean, if you're going to introduce magic, well, we can go anywhere with that. If you take a normal human male and magically pull his heart out with your fist, what do you have?
If you said "a scene from "Indiana Jones and the Temple of Doom", you're right. You've also got John Paul's argument, which we've pulled the heart out of.
What was the cause of the gravity if glaciation did occur?
The mass of the Earth - same as always. What kind of objection is this?
It also just happens to be where the equator would be when there isn't any tilt.
The equator is in the same place it would be
sans tilt, dude. The Equator isn't measured from solar vertical but perpendicular to the Earth's rotational axis. Same as always.
You display a staggering scientific ignorance in this post. If you're cutting and pasting this from somewhere else I reccomend you adopt a new source. If you're making this up yourself you should be embarrased. Take a clue from your namesake: "You have not yet
begun to argue."