In general people who demonise Thatcher largely agree with her on many policies. They are generally pro EU (she campaigned to remain in the referendum on EEC membership in 1975), they are usually opposed to reopening coal mines, or nationalising BP (or BA or JLR) or making telecommunications a state owned monopoly. To be fair they might favour nationalising utilities and train operating companies, but that is about it. They rarely disagree with her that climate change risks "irretrievable damage to the atmosphere, to the oceans, to earth itself", and are unlikely to want to bring back the use of CFCs.
If we're talking Thatcher's policies some bangers that people for some reason never bring up, she is also responsible for:
* Countless (they literally didn't bother to count) deaths caused because she refused to release accurate guidance during the height of the HIV epidemic, she didn't want the public knowing about sexual acts she disapproved of.
* Countless (again) STDs, rape, child abuse and suicide cases because she made it illegal for teachers to inform nor support students about LGBTQ issues. The average LGBTQ teenager who finished school before 2003 received ZERO sexual education catered to their actual needs, and ZERO support for the bullying they would be receiving.
I think in general people demonise her rightly, because in 2026 she would be seen as a vicious monster of a person. It is not enough to just be really great for free trade in the current era, we are beyond the point that we have to settle for unhinged backwards politics just for that.
Do you think Margaret Thatcher had Girl Power?
https://www.youtube.com/watch?v=0G6RF5ChKYQ
What about allowing Augusto Pinochet to get away with human rights violations?