First past the post actually protects us against extremism. The only reason Netanyahu is in power in Israel is that an extremist party with few seats has allied with him. Up until he invaded southern Lebanon, he was widely loathed there. Of course, the price of his power is that he has done what the minority settler party wanted. I needn't explain that. The same is true often where proportional representation works.Once again, I am NOT advocating anything. I am just commenting on political intentions that I dislike as much as you, even more since my driving years go back further into lost freedoms than yours. If my time wasn't almost up I'd probably be as angry as you, but for me there is no point now since the future isn't mine.
But they are intentions that will happen. Just look at the huge extent of the freedoms that we have already lost over the last seventy plus years.
And how do you believe we'll protest at the ballot box when we have a first past the post system and almost all the contenders are following these same even tougher policies?
.
In the UK, it is very hard for an insurgent party to actually gain seats, and our main parties are in general pretty moderate. If as you propose, or suggest, any party came up with severely anti car policies, all that would need to happen for them to be destroyed at an election, is that the other major party oppose the anti-car policy. This is why it won't happen.