How would these people know about Lincoln—they are nothing but 100% HATE of America and everyone who loves America.
This is the revolution. Sad part is they are going to destroy the cities which they rule.
It was a massive demonstration in London and odds are that the organizers directed the defacement as an attack focus. There is a very strong LEFT in England and a lot of them are in London. They hate losing out to Brexit and the fact that the Labour Party is weakened by internal divisions. They are 'the mob' who wants the revolution NOW.
So yes, they hate the USofA but they hate almost everything that smacks of civilization as well!