Earlier quoted context omitted.
It's really amazing that both Thatcher and Reagan came to power at around the same time, delivered such fabulous witticisms, and caused very similar societal harm.
UK before Tatcher was a depressed society with stagflation, rising crimes, crumbling infrastructure; that couldn't even clean its own streets. It was a society completely hamstrung by old unions that would happily collapse the economy in face of global competition, as long as their jobs gave the same pay - nominally. Thatcher won two landslide re-elections for a reason.
For example the UK has also had subsequent Conservative victories for the last 12 years or so but every single argument made in 2010 about their approach has been proven true. To the detriment of every person in the UK.
So it doesn't necessarily follow in my eyes that an election win means that what you're doing is the right thing, only that you are popular and you can convince people you will do something to help them.