Easily gulled; that may be duped.

naive and easily deceived or tricked; "at that early age she had been gullible and in love"

easily tricked because of being too trusting; "gullible tourists taken in by the shell game"

Used to describe one who is foolish enough to believe in peer-reviewed scientific theories based on observational evidence and logic, rather than in the mistranscribed, mistranslated and misquoted creation myths of a group of Middle Eastern tribes.

adj. A term they recently put back in the dictionary. See gullible.