[CarolinaGuitarman]

"Oh horrors!"

Again, you can contend anything you want. Tom Cruise contends that aliens have infested his body and need to be removed through Scientological rituals. You contend that a conspiracy exists that is suppressing evidence against evolution, though what this evidence is is a mystery.

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

Unfalsifiable claims cannot have evidence that goes against them.

[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.