The Right Wing hand wave machine

Wow.  PJ Media has an article "When Will We Have the Guts to Link to Link Fatherlessness to School Shootings?" 

Geez, Cruz's adoptive father died of a heart attack a few years ago.   His adoptive mother died in November.    The evidence is she tried to get police to help control her son - if so, she was presumably well intentioned.   (I have seen some idiot on twitter say that it always comes down to bad parenting.)

So seems a tad pointless to be raising that as an issue now, unless the proposal is that loners with no father in the house can't have guns.  Yeah, sure, how likely is that the real intention of the article?    And anyway, what about the mother who has guns in the house - which shooting was it where the guy used his Mom's (legal) guns?  There are so many it's hard to keep count.