Grammar Nazi?

Your grammar slip-ups I can (and do) ignore -- you've repeatedly explained the reason for them. But stating something provably false is not a grammar slip-up, it's simply wrong, misleading and at worst, deceptive and fraudulent. Just as Trump's lies are not "grammar slip-ups" or "spelling mistakes" or "orthographical errors", but outright glaring falsehoods intended to deceive.

If you meant "since the referendum", why not say "since the referendum" and not "post-Brexit", especially in a reply to a post about profiting from Brexit?