There's a war against truth... and if we don't win it, intellectual freedom will be a casualty. Dr. Gad Saad exposes the bad ideas--what he calls "idea pathogens"--that are killing common sense and rational debate. Incubated in our universities and spread through the tyranny of political correctness, these ideas are endangering our most basic freedoms--including freedom of thought and speech. A provocative guide to defending reason and intellectual freedom and a battle cry for the preservation of our fundamental rights, The Parasitic Mind will be the most controversial and talked-about book of the year.