en.m.wikipedia.org/wiki/Historical_rankings_of_prime_ministers_of_the_United_Kingdom
Various rankings of twentieth-century and other UK prime ministers in terms of their effectiveness (not their policies). Where would you place Cameron, May and Boris Johnson?
Voting: in general I would place them average or above = vote Yes
In general I would place them average or below = vote No.
My own view is that they are worse than most of the worst people on the list because of the extent of damage they’ve done.