Can we fault American Women for the demise of American men's Masculinity?

You can fault them if you wish...but let me say this...NO ONE can take away your masculinity unless you allow them to do so. If American women are not to your liking, then I suggest you follow your own advice and look for a kind of woman you DO like. I'm not faulting you for your choice - that is your business. But don't fault women for losing your masculinity...you decided that for yourself by getting involved with and giving in to the kinds of women you describe...