She was also much more of a Brexiteer than anyone on these boards. However she also wasn't an idiot. Hence ensuring the UK remained in the EEC/EC and kicking their (very reluctant) arses into creating the Single Market. Because right or wrong, she wanted a prosperous and successful UK.
And it was thanks to her - again personal beliefs, but following the science - that the UK led the way in AIDS prevention.
As regulars have repeatedly tried to point out, these threads aren't an exercise in Labour:good/AllElseBad". If people want a biased discussion, then Question Time is still on air, I believe.