Do you Believe?

I believe in postdestination. (A term invented by me. If the term already exists, then I'll explain my version of it) I do not believe in predestination, as all humans have the ability to choose their future.

Say you had a choice of door 1 or door 2. You are not destined to choose either door. If you choose door 1 and walk through it for a big cash prize (!), then you were destined to do so. However, if you stepped through door 2, the same would apply.

If one were to look at it from outside of the confines of time, then one of those two choices would be destiny, as you will unquestionably choose one over the other. It is your choice to make, but you will only choose one. There is a reason you will make the decision, and, if placed in the same circumstances at the same time, you will ALWAYS make that same decision. This is, of course, neglecting mass dilation(jk :-P ).