HC Deb 07 November 1955 vol 545 c1455
8. Captain Pilkington

asked the Secretary of State for Foreign Affairs whether he will now propose to other Governments a limitation or cessation of nuclear explosions until the possible genetic effect on mankind has been determined.

Mr. H. Macmillan

The First Committee of the United Nations General Assembly is now debating the question of collation and dissemination of information on nuclear radiation and its effect upon man and his environment. We hope that the Assembly will decide to set up a qualified Scientific Committee to receive, evaluate, collate and disseminate national reports on this subject.

Captain Pilkington

Is my right hon. Friend able at present to say definitely one way or the other whether these explosions have any effect at all from the genetic point of view?

Mr. Macmillan

No, Sir. I am advised that it would be better for me to wait until these reports are available.

Mr. Attlee

If there is doubt on this matter, would it not be wise to hold them up until we can get some definite decision?

Mr. Macmillan

We are discussing the whole question of disarmament both in the United Nations and at Geneva, and we shall continue our efforts. I hope that we may be able to reach agreement on a comprehensive and effective disarmament plan, including, of course, this sort of problem.

Mr. Attlee

It would be rather a pity if, after all the discussions, it were found that we had already done the damage.

Mr. Macmillan

It would be still more a pity if this country were left defenceless.