Maybe none of us will have to make the same mistake again. We could simply demand that our new dates (the truly serious ones at least) subject themselves to being photographed. Thought this was interesting:
http://www.telegraph.co.uk/technology/2017/09/08/ai-can-tell-people-gay-straight-one-photo-face/
"Oh what a tangled web we weave, when first we practice to deceive!" - Sir Walter Scott
