If you do not think that the referendum vote by the UK to Leave was not a mandate, then you live in a different universe from the majority of us.
I think you are now the one deliberately misunderstanding me. It clearly wasn't a mistake, as you don't give me that benefit.
Scotland does not want to leave and Northern Ireland does not want to leave, both by greater margins than the UK as a whole. Further, as much as I wanted the Union to remain together, part of the No campaign's arsenal was staying in the EU, which Brexit will completely destroy, so most people could understand why they would be offended.
I am not aware of any one other than yourself suggesting that Theresa May uses the Royal Prerogative to usurp Parliament's right to make and decide upon British legislation.
Well, of course not. For one thing, no one is going to be suggesting that May is not doing her sovereign duty in the media you consume. For another, two years after Article 50, if matters are not yet arranged, the UK immediately withdraws from the EU, with no reference to Parliament or anyone else. This clearly infringes the right of Parliament alone to make British law.