I quite agree. I am pointing out that we have not availed ourselves of the opportunities and that now we are having a Debate on a Report that is not really of such vital importance as some of the other Reports may have been. It is true, as was said by my hon. Friend the Member for Peckham (Mr. Silkin), that 37 per cent. of vacant space in the factories may be a very high premium to pay for insurance, but we must take into consideration certain factors which existed at the time when the staff were recruited, and we must also bear in mind that if and when there is an outbreak of what I may call, for want of a better term, the shooting war, we may be very glad to have this space held in reserve.