Sure: Before Thatcher was pm our society was different, we acted like less of a capitalist country and there is an argument that overall, people were doing less for themselves than after Thatcher. But that's not because people weren't greedy (look at how greedy Scargill is), it's because there weren't so many opportunities for people to better themselves - we had still been living off the success of being the first nation to industrialise, but we were starting to fall behind. In order to keep up with the world our country was going to change with or without Thatcher. Hate her by all means, but to think the people weren't greedy before her is misunderstanding what happened. It's like saying that whomever takes a country out of communism is the one that invented greed (for that country).
Good post.