The phrase "gullible fools" refers to people who are easily tricked or deceived because they believe things too easily and are not skeptical. Full definition
The republicans pretend to be «religious» so that they can hook gullible fools like yourself into their party, and get them to vote against their self interest. (religion.blogs.cnn.com)
Funny that you should use this handle to refer to people with faith as «sick weak minded gullible fools and the infer that our lives our wasted.» (religion.blogs.cnn.com)
The only difference between a cult and an established religion, is the number of gullible fools who buy into it. (religion.blogs.cnn.com)