[AndrewC]

Again, you can contend anything you want.

Well, thanks for the permission.

Refusing to back it up though makes you look less than honest.

No, it makes it a contention.

[CarolinaGuitarman]

"No, it makes it a contention."

A contention you refuse to back up. Which makes you look less than honest.

Unfalsifiable claims cannot logically have evidence that goes against them. A=A.