Agreed with all that about The Iron Handbag, though I'd add my take that what she promised the aspirational was the individual solution, which is going to look faster and more glamourous than the old collective solutions offered by the labour movement that she was busily dismantling. Rise out of your class rather than with it. Which is fine, but it's not going to work for everyone. There was a load of other stuff around community that was bound up with the old labour movement which tends to get forgotten about now. Social values of a traditional and conservative nature. She smashed them up too.
As for globalisation, it's literally a race for the bottom where the winner is the one who can do the job for the lowest amount of money, in the worst possible conditions, and the losers get even less than that. And trendy liberals love this because the word 'global' makes them sound thrillingly internationalist, cosmoplitan and all that stuff, unlike those ghastly racist plebs who hate foreigners. Of course, it's never the jobs of the trendy liberals that come under threat.