In fighting the Indochina war, the United States has made extensive use of two chemical agents: tear gas and herbicides. As debate on the Geneva Protocol banning chemical and biological warfare continues within the U.S. Senate and the Administration, two highly charged issues-Vietnam and man's destruction of his environment-are likely to merge. For it is the Administration's contention that the United States should ratify the Protocol with the understanding "that it does not prohibit the use in war of riot-control agents [tear gas] and chemical herbicides." A large number of Senators, however, consider that the Protocol prohibits the use of both, and feel that the Administration understanding dilutes the significance of U.S. ratification. Consequently, the members of the Foreign Relations Committee are not likely to vote the Protocol out of committee in its present form. And until the President replies to their criticism it appears that no action will be taken on it.
