What did Maggie achieve?

Put an end to vast amounts of public money being poured into dying or dead industries.

Stopped damaging wildcat strikes taking place after factory gate votes influenced by a relatively few union members.

Privatisation which lead to a vast improvement in services which also had the effect of introducing share ownership to a great many more ordinary people.

She played a significant part in the ending of the cold war.

And she was an early supporter of taking action over global warming.