I did not state that they are identical. I did state that they have destructive goals in common.
When that is the second line of your article, you are, in fact, stating that they are identical.
Fascism and Communism are very, very different ideologies. When you lump them together because they have "striking similarities", you lose a great deal of credibility because they're goals are quite different from one another.
Again, they both may be totalitarian, and they both may bring misery to those living under their systems, but that does not justify using them interchangeably. Its sloppy, and its very superficial to do so.