I wonder how many people on these threads actually remember her doing any of these things. I am 35 so was 1 when she came to power and 12 when she left. I can't remember knowing anything about her politics.
In a nutshell it's basically this.
When MT came to power in 1979, the UK was flat broke. Seriously it was. Unions ran the country and had already seen off two PM's and had a third scared. The state had no money, our economy was a basket case, inflation was rampant. Power cuts were common, people often worked 3 day weeks, rubbish went uncollected and the dead lay unburied.
MT implemented what is now known as 'Thatcherism' which is basically the principle that the state should do the bare minimum and championed the idea that people should be hardworking, self reliant and the concept of individual liberty.
As a result a lot of the old loss making industries which only were around because the state were pouring money into subsidising them had to close. Those employees who had previously enjoyed jobs for life were suddenly found they didn't. The miner's went on a bitter strike expecting the state to give them money so they could keep mining coal at a price twice what we could buy it from abroad were pissed off because she wouldn't give in.
The Falklands conflict was a godsend for her but unlike some people believe hardly of her making. Her support of Reagan & Goberchev helped win the cold war.
By the time she left by any measure you care to use, UK was a stronger, richer and more successful country. We were no longer known as the 'sick man of Europe' and a basketcase.
Those who hate her for her policies tend to be those who think the government should support them rather than they support themselves. To the right she is the champion. To the left the devil.
Think that about sums it up.