Johnson was the most blatant liar, corrupt and incompetent. He did a huge amount of damage.
However Margaret Thatcher, because she was competent, has inflicted far far more damage to our country.
Forty years on the chickens have come home to roost - selling off social housing at a knockdown price whilst prohibiting councils from using the proceeds to build more.. Selling off the "family silver" - privitising energy, water, railways etc and squandering the proceeds of the North Sea Oil bonanza on decimating British industry in a war with trades unions.
She was inherently immoral and corrupted the language. It makes me sick when I hear her speech on the steps of Downing Street "where there is discord may we bring harmony etc etc"
Looking back Thatcher's utterences were the start of "alternative facts", and the political polarisation which has beset us since the 1980s.