Freethinkers form their own independent opinions about religion
A freethinker is a person who forms his or her own opinions about religion independent of tradition, authority, or established belief.
Freethinkers reject dogmas and creeds. When weighing the evidence of religious tenets put forth by others, they reject the supernatural and rely on logic combined with empiricism.
Are you a Freethinker? Take the Freethought Quiz just for fun.
For a more extensive definition read Dan Barker's What Is A Freethinker?