There are many people that are very silly.
The Queen brought the monarchy into the modern age and helped to create the Commonwealth, and reigned during the end of the Empire.
Slavery was abolished almost 100 years before she was even born.
You can believe it’s outdated, doesn’t mean it actually is, it’s a system that has worked well for us for a very long time, but the timing of his Tweet and the gripe about historical injustices is extremely poor and disrespectful.
You really have to follow an extreme ideology, be thick as pig shit and be a colossal twat to think Sinclair is in the right.
(Not saying you are).