More Evidence That No One Knows What Is Going On.

This piece: 

"Theory Suggests That All Genes Affect Every Complex Trait," shows how little has been gleaned from all of these GWAS studies.  They simply have no idea what or how genes affect complex traits.  They have no way of explaining high heritability through this mechanism, either.  Here's an excerpt from the title:

The more closely geneticists look at complex traits and diseases, the harder it gets to find active genes that don’t influence them.

Another way of saying this is that they are all false positives.  The most ridiculous part of this is that they advocate for even larger GWAS studies to figure this all out.  C'mon.  Admit it's a failure.  Move on...