Simon Mills addresses the social trend for crying, assuming such a thing exists, before moving on to some more humanistic and personal insights on the phenomenon and the taboos surrounding it
Some men can’t cry. You can take them to a soppy wedding or a horridly sad funeral, show them pictures of orphaned kiddies or that bit from ET and… nothing. Not even the thinnest cataract of salty mist.
Oh, they’ll choke a bit and get a bit dry-mouthed as the scalenus muscles in their gullets constrict the thorax, but the lacrimal glands' nicotinic and muscarinic receptors will fail to activate, and the tears just won’t come.