The statements in the Science page are all opinions.
There is no reference to research, there are no studies. Actually, there is evidence to support that humans can be and are "omnisex". Humans exist in all kinds of arrangements.
The problem starts with there being no agreement in science yet as to what is hardwired and was is learned. The consensus seems to go in waves, in a pendulum from "mostly hardwired" to mostly "learned".
I love karezza and "slow cool sex" (D. Richardson), I love all kinds of sex.
I think linking karezza with monogamy is a big stretch.
I know it is possible to maintain multiple deep intimate committed connections between men and women. I have done it for 35 years and keep on doing it.
The problem of dopamine addiction is very real, like the problem of alcoholism, like any addiction. Humans are a marvelous natural biochemical factory that we can draw on and "learn" to play with (as opposed to most other species). Breathing and meditation seem to be an access portal to the alchemy game, there are other portals as well. I don't believe it is true to conclude that because an addiction can develop from drinking alcohol, all wine drinking is a problem. The percentage of people prone to addiction is not high.
I say, if we are going to talk science, lets start?
With all due respect and appreciation for the wealth of information provided her.