harleyargotech robert harley cdale urled thusly httpwwwnewsharvardedugazette2000101901_monogamyhtml assumption females species tend less promiscuous males simply fit facts hrdy contended well duh perfectly obvious heterosexual promiscuity exactly precisely identical males females course shapes distributions may differ r sat 7 sep 2002 155257 0200 cest selling wedded bliss ouch