I don't know enough about it unfortunately, so I haven't voted.
But from the little bit that I've heard and read, it sounds scary.

I don't want our future to be a society like in "1984".
I'm saying "our" even tough I don't live in the US, because I have a feeling that it seems to become a general trend in the developed countries.

I understand the concern about terrorism, but I think we should still be careful about how far we let our governments go.

Here's the wikipedia article on the patriot act:
USA PATRIOT Act - Wikipedia, the free encyclopedia