http://news.bbc.co.uk/2/hi/americas/4174519.stm

The US military investigated building a "gay bomb", which would make enemy soldiers "sexually irresistible" to each other, government papers say.

The plan for a so-called "love bomb" envisaged an aphrodisiac chemical that would provoke widespread homosexual behaviour among troops, causing what the military called a "distasteful but completely non-lethal" blow to morale.