Some of the hate she gets
... also comes from outside the UK. Namely, a lot of Chileans who are pissed that Maggie supported a bloody tyrant called Pinochet.
A lot of the stuff that people currently hate about NuLabour is actually a product of Thatcherism permeating the Labour Party. Yes, she may have fixed things that were wrong with the UK, but some of the bad stuff will linger for quite some time.