In some bizarre twist straight from the pages of a Pynchon novel, the Air Force in 1994 became interested in chemicals that might annoy the bad guy and in particular (thanks to a memo made available at the memory hole):
Chemicals that effect [sic] human behavior so that discipline and morale in enemy units is adversely effected [sic]. One distasteful but completely non-lethal example would be strong aphrodisiacs, especially if the chemical also caused homosexual behavior.
As a weak minded liberal I guess I should be happy that the military was finally heeding the hippy mantra “make love not war,” but still..