free thinker

In other words, the free thinker defending freedom of thought.

What got Herndon in even more trouble with his biography was claiming that Lincoln was a free-thinker and certainly no Christian.

No, the great Free-thinker, with his genuine ability and honesty, does not in practice destroy Christianity.

A so-called free-thinker told me at one time that I could not consider myself a philosopher if I placed any faith in revelation.

Though a pronounced Free-thinker, Taylor was a friend of Southey, and gave his young pupil excellent advice.

He hissed and sizzled for a while, and then hardened into a free-thinker.

They tell me that you are a free-thinker, and I know that you are clever.