Earlier quoted context omitted.
> The UK may not be perfect but no one’s going to complain if you compare the Prime Minister or the King to a cartoon bear. But if you compare Zionism to another eerily similar 20th century europe ism, a lot of people will, indeed, complain.
Zionism is the notion that the state of Israel has the right to exist. Opposing Zionism is the call to destruction of the entire nation-state, and, therefore, a call to genocide. (Opposing the actions of said state is, of course, a natural right and can be freely expressed by anyone).
Colonialism has always been bad, Israel is clearly no different.