I agree that the more educated that someone is in the sciences, the less likely they are to believe in the supernatural.
As for it being a fair representation on this forum. I doubt it. There are so many satirist and trolls that its difficult to tell which is real and which is not. I know...
I think you are probably bring more than you will actually need, but if some people prefer to have more with them when away from home. There is a lot of clothing on your list & a lot of hair accessories - but I'm old, so maybe I just don't get it. You may want to think about thinning that down...