It's a lot of text because politics is nuanced, there is a lot of information and you have to have the context.

It's a lot of text because what you've written isn't close to being the whole picture.

Labour continuing a Tory policy doesn't make it a good policy, nor does it mean that you can't blame the Conservatives for a bad policy. The current Conservative cabinet would implement again if they had the choice in the 70's, the current Labour cabinet wouldn't. Your comment is clearly trying to smear both parties for a bad policy when one party has changed to represent the people and the other hasn't.

In the 1920s neither Republicans or Democrats supported Civil Rights, you can't pretend that both parties are equally as bad even though only one of those parties still doesn't.