I agree with Al Franken, this really is the first amendment issue of our time. Go and make your voice heard. It is imperative that you do so.
I've seen the underbelly of corporate skullduggery first hand. Its more an issue to find ways to drive profits than actual malfeasance; but, you will indeed see abuse of internet access to certain sites if we don't stand up for Net Neutrality now. Do it.