Substantial mandate? From those few members of a worn out union.
25% voted Conservative at the last election? Not that it has any bearing on this. oh sorry of course you must be a lefty, but 100% of the electorate had a choice to vote or not. 100% ob BA crew don’t.
New cre joining cannot be protected by BASSA? Have you thought that they may not actually want to be represented by a jurasic organisation?