In the English language (thats not Microsoft English) 'stand down' means resign. I think pressing for a ballot on strike action in support of Capt Clapson was a reasonable step for our union. Sadly it became a moot point, firstly because the union-backed case for unfair dismissal was won and finally because, tragically, Capt Clapson died very shortly after this case.
I would respectfully suggest that you:
1) Learn to use the English language correctly.
2) Refrain from commenting on matters that you have practically no knowledge or understanding of.