You intentional lack of awareness is amusing, however, I will indulge your questions:

1. I met my husband in high school and then reconnected with him many, many years later;

2. Whatever arrangement my husband and I have is really none of your business, but no, we are not in an open marriage and no, I do not run around (although I suspect by your tone that you wish that were the case so that you could claim some sort of "moral high ground" for your non-argument);

3. The game has changed means just that. It's not a difficult concept to understand. Times have changed, behaviour that was socially acceptable or tolerated years ago isn't now; finally

4. I never claimed to be an expert. I worte what I wrote based on my own experience and my own frustrations with those experiences.

Hope that clears it all up for you.