The American Government textbook that I use to teach my 9th grade students gives the following definition for fascism: 
(A) political philosophy based on nationalism and an all-powerful state.   
It also states that fascists are a right-wing political movement.
SAY WHAAATT?
There is a political movement that wants a drastic expansion of the power of the national government, but isn't right-wing.  At least not in the U.S.
Regards, Shuckins