I really enjoy reading H.L. Mencken. He was a U.S. writer/journalist covering politics and culture in the mid 20th century. He was smart and funny as hell. If you're interested in giving him a try, check out A Mencken Chrestomathy.
He had lots of memorable quotes, but I think this was my favorite:
The whole aim of practical politics is to keep the populace alarmed (and hence clamorous to be led to safety) by menacing it with an endless series of hobgoblins, all of them imaginary.