It has started. We've left the EU with no trade deal or plan on how to proceed. We've already suffered economic damage, behaved in a way that's trashed our reputation on the world stage and enabled the most catastrophically incompetent government ever.
And that’s the tip of the iceberg. If anything it underplays it. It’s before you even get to talk about non-Brexit stuff like Covid. These are the fuckwits that a lot of people voted for.