So I am registering with "local" govenment FFS that is even worse at least at the national level there is some oversight and Journalists holding teh executive to account.

I have a pretty dim outlook on the state of civil rights in this country but I think you're going too far. States which ask for this information do so in order to give you your party's ballot during primary elections.

I think you're reading too much into this one. The fact that not every state asks should also point to a lack of any grand conspiriacy here.

Statistically speaking, you give up your right to vote anonymously by registering your political party with the state in return for the convenience of getting one of two ballots instead of both.

"There are two ballots here which one am I interested in again? Better ask the State which one I registered for.." Seems like a stretch.