Kirk adamantly opposed libertarian ideas, which he saw as a threat to true conservatism.

Part of the Advocates' mission was to explain libertarian ideas to the public.

The magazine addressed working class women and focused on "awakening the female conscience toward libertarian ideas."

It wanted to form "a strong and organised workers movement, agreeing with the libertarian ideas".

He spread the libertarian ideas and helped get arms for the cause.

It's hard now to capture how extreme his libertarian ideas seemed when they were propounded 50 years ago.

Ron Paul and his libertarian ideas are injecting something interesting into the white house race.

In 1924 he returned to prison because of his libertarian ideas and anti-military .

This book, he said, poses "the important issue of whether libertarian ideas have been pushed too far."

I'd like to see a Republican Party that embraces a lot of the libertarian ideas.