" The wreckers have not won"
If ou do they have Dave - what they want is not to have what is happening discussed
All the subjects you mention can and should be discussed - it's up to those who care about them to make sure rationally - they are never going to be dalt with in friendly manner - that's the nature of pre-Brexit/Trump Britain and America
Stop discussing them and you fall behind what's happening daily
It's a choice for the individual, of course
Jim