[ It's pretty clear that I stated that it is considered illegal for a father to shower with his daughter. I also believe it is pretty clear that just because a person is a stranger, it doesn't make it right to allow him to shower with her at the gym/health club.]
Yes, they are both pretty clear and easy to understand concepts.  HOW the two are connected and HOW the connection is related to the article is not, ie. the "big disconnect."  Just because two separate concept are clear does not make the connections between them sensical.  Nor does simple clarity make of any connection between the two topical.
I'm not disagreeing or questioning the validity of your message but saying that it doesn't make much sense.  Don't get your panties in a bunch.  Since it seems you take personal offense to anything but support there doesn't seem to be any point to further trying to explain any issue there might be as it's just likely to set off another tantrum.