SGB what an extraordinary thing to say. I am almost speechless. But not quite.
I did not say men who want lots of sex are evil and should make do with cups of tea 
You really can be so bloody patronising. You like to just take the piss don't you.
As for your second paragraph: "And the thing I still don't get (and which no one has offered any kind of explanation for) is why people with low libidos mind so much when their partners with higher libidos want to have sex elsewhere. If you don't want to do something with your partner why do you think they should be prohibited from doing it with someone else?"
I suggest you never post again (as you often do) on threads where wives are devastated because their husbands have had sexual affairs with other women/visited whores and then tell them when found out that they 'weren't getting sex at home' (age old trot-out line)
And if you do post, I shall be looking out for your sage words to her - that 'if he aint getting it with you missus, why should he be prohibited from fucking the OW/prostitute'
In my humble opinion Solid, you wouldn't understand it because you have never been married, you have never made marriage vows and you never will. You are quite happy to live alone - having had the child you presumably wanted but not within (in your view) the stupid, jurassic and sex-limiting confines of marriage.
So I am not at all surprised you don't 'get it'.
You clearly have the libido of a bitch permanently on heat.
You have no friggin idea