I know this is an unpalatable thing to discuss, but we have to consider the environmental aspect of this. Of course it's terrible for everyone who will lose a job, and that may bring much hardship, but the continual talk of the aviation industry 'bouncing back' and perhaps getting sizeable government support is to decry totally the awful environmental mess we were already in, and continue to be in. Aviation as it was 6 weeks ago is absolutely not sustainable environmentally, anymore than it now is economically. We need to face up to this.