Let's face it: Men fight and make wars because they were given an overdose of testosterone ["NYPD-FDNY game turns into ice brawl," News, April 7]. They were given the hormone to ensure procreation, but when the procreation gig is done, they still have too much, so they ruin life for everyone else on the planet.

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A good inoculation is all that is needed here.

Gloria Mason, Lindenhurst