"But I think in this hypothetical scenario we are talking about people who would be happy to remain in the relationship if sex was being provided (in some cases even if its not enthusiastically consented too)"
That was my take on it too.
Sex is for reproduction in the first instance. If we reduce the age of the woman in the hypothetical relationship (only because the examples given are all about older women who are less likely to be fertile) . . . if she aims to get pregnant, whether or not both parties agree to this, then this sounds very similar to the idea of being, "happy to remain in the relationship if sex was being provided (in some cases even if its not enthusiastically consented too)".
"Our attitude as a society towards sex needs to change. Too often we are taught its the be all and end all; and that usually ultimately ties into acceptance that man's obsession with sex is healthy and normal, and should be indulged at all times, even if it involves degrading and violent acts."
Setting aside the "degrading and violent acts", this is an idea that seems to come up a lot on FWR, along with the idea and that it is "bad" (immoral?), unhealthy and unnatural, ie. "man's obsession with sex" . . .
IF all men are obsessed with sex, then would that not suggest that it is in fact "healthy and normal" for men to be obsessed by sex? Certainly "normal" because by definition it would be "normal".
"Most" would be closer to the truth because sure as hell not all of them are "obsessed with sex". That still makes it "normal".
Also, is it sensible to base ideas about what is "healthy" on relationships that are troubled and strained?
Some PP in this thread seem to regard sex as a "bolt on" aspect of a relationship while others regard sex as an intrinsic aspect of a relationship. Both views are "right" because what works in one relationship will not work in another and individuals can desire and function differently in different relationships at different times in their lives.
"Neither a wife nor a husband should ever feel pressured into sex they do not want."
I agree that that is the ideal.
However, the reality is different and far more varied than the suggestion of coerced or forced sex. It includes wives, husbands (and partners in other relationships) pressuring themselves into consenting unenthusiastically to sex, whether out of love and respect for their partners, to keep the relationship from collapsing, to try to create or restore an intimate bond, etc. etc.
BTW I am not "picking on" your comments Naturalbornkiller for any other reason than you have expressed your thoughts so clearly and succinctly - and I agree with most of what you have said.
onlydigestivesinthetin OP, I do not see that these situations and how men and women are responding to them are anything to do with the current "sex and porn trade".
They are both as old as time.