not sure why OUR government is taking a kicking over this? We didn't invade anyone, to the best of my knowledge we don't intend attacking Russia, all this is about an ability to respond if we are attacked, or a NATO ally is attacked.
Other posters have hit the nail on the head, conscription won't happen for a number of reasons, the main one being that WW3 will be fought with technology, cyber attacks and, ultimately if we're true to form, fucking big bombs. All the conscripts in the world won't make much difference in any of those scenarios.
The blustering by the army chap is a political move, and a good one, to highlight the decimation of our professional fighting force, which whilst understandable to some degree as its a low priority high expense "commodity" in peace time, it also smacks of a complete inability to learn the lessons of history, so in that respect this government, and previous ones, and probably future ones unless it all does kick off, do deserve some criticism.
Those whimpering about us being a small island who shouldn't get involved are missing the point, we are a member of NATO and that has obligations as well as benefits, so like it or not if Finland, Sweden, Poland etc are attacked, we ARE involved, or alternatively we bring shithousery to a new level by reneging on our obligations.
We wouldn't do that, we are British you know