As one of those people ... it's not so much that everything is (still) Thatcher's fault. Had she not won in 1979, doubtless the UK would be facing a different mix of problems, some the same, some different. But Thatcher set the ball in motion on the tracks it has been on more or less since her first win, and it is those tracks that are the fundamental source of many of the problems in the UK (not all of them, but the biggest ones).