Giving big corporations a green light to do whatever the F they want without any recourse for their actions is exactly what the problem is with the world today.
Because without regulations on large corporations - the consumers are screwed, since the big corps don't operate from "whatever is best for the customer" - but "whatever is best for our bottom line" even if it screws over the customers
Throttling down or downright blocking access to sites that belong to your competitor is an extremely shitty practice. Net neutrality is here to prevent that, without it - Comcast, Time Warner etc... they will have free reign of how they are going to control your internet access.
I don't care about the politics behind it at all - just want to prevent my ISP from throttling or blocking content from me.
I want to surf the web with complete freedom, to choose whatever sites I want to go to without my ISP meddling (as long as I am not breaking any laws obviously, I am not talking about illegal stuff, just web surfing).