Stanton was a more complex personality and a more radical thinker.

The Academy attracted an eclectic mix of brilliant and radical thinkers.

After being arrested for activities related to the group he became interested in the works of Sayyid Qutb and other radical thinkers.

More radical thinkers imagine encouraging the growth on a vast scale of tiny ocean organisms that soak up carbon dioxide.

We recognize now, no doubt to our loss, that radical thinkers do not necessarily produce great music.

In 2004, one author characterized him as a radical centrist thinker.

Can there be any mystery as to why one of history's boldest and most radical thinkers was sanctioned by an orthodox Jewish community?

Jones was a radical political thinker, a friend of American independence.

Before Common Sense was published, except for a few radical thinkers the people of the American colonies were "on the fence" about independence.

He was a socialistic radical thinker and pioneer social reformer at a time when one could not even think of freedom.