...then they fight you...
whats the full quote?
Don't have that at hand, it's just a general reference to the stages of introducing new ideas. Paraphrased somewhat inaccurately: first they ignore you, then they
disbelieve laugh at you, then they fight you, then you win.
.b
Edit: This may be of help:
http://en.wikiquote.org/wiki/Mahatma_Gandhi although its source is disputed. Updated my paraphrasing to reflect.