I will go with differently affected by alcohol rather than more...women tend to chill ,men seem to do the opposite (not all in either case)...which in respect of smaller brains seems to mean having a big one is chit for you under the influence.

Taking that into court as psychological would have the right affect on the jury as they would know its possible some men cannot control themselves and turn into big headed control freaks that expect everything their way and women don't give a rats until morning and then want  something done about 'mr less effected'

Saying that,its the jury who decide not the lawyers  only thing wrong with a jury is it should be made up of 100 people not twelve.