Do you think sex is dominating the human civilization?

In my book, 11 Minutes, there’s the following passage:
 
"’I’m the one who should feel ashamed for being unable to arouse them, but, no, they always blame themselves.’
 
To avoid such embarrassments, Maria always tried to put men at their ease, and if someone seemed drunker or more fragile than usual, she would avoid full sex and concentrate instead on caresses and masturbation, which always seemed to please them immensely, absurd though this might seem, since they could perfectly well masturbate on their own.
 
She had to make sure that they didn’t feel ashamed. These men, so powerful and arrogant at work, constantly having to deal with employees, customers, suppliers, prejudices, secrets, posturings, hypocrisy, fear and oppression, ended their day in a nightclub and they didn’t mind spending three hundred and fifty Swiss francs to stop being themselves for a night.
 
‘For a night? Now come on, Maria, you’re exaggerating. It’s really only forty-five minutes, and if you allow time for taking off clothes, making some phony gesture of affection, having a bit of banal conversation and getting dressed again, the amount of time spent actually having sex is about eleven minutes.’
 
Eleven minutes. The world revolved around something that only took eleven minutes.
 
And because of those eleven minutes in any one twenty-four-hour day (assuming that they all made love to their wives every day, which is patently absurd and a complete lie) they got married, supported a family, put up with screaming kids, thought up ridiculous excuses to justify getting home late, ogled dozens, if not hundreds of other women with whom they would like to go for a walk around Lake Geneva, bought expensive clothes for themselves and even more expensive clothes for their wives, paid prostitutes to try to give them what they were missing, and thus sustained a vast industry of cosmetics, diet foods, exercise, pornography and power, and yet when they got together with other men, contrary to popular belief, they never talked about women. They talked about jobs, money and sport.
 
Something was very wrong with civilisation, and it wasn’t the destruction of the Amazon rainforest or the ozone layer, the death of the panda, cigarettes, carcinogenic foodstuffs or prison conditions, as the newspapers would have it.
 
It was precisely the thing she was working with: sex."

 
Do you agree?