The number of assumptions made without good evidence (neither rain nor having a cable subscription is automatically more TV time - especially the presence of cable says nothing about how parents control their childs media diet and is just an indicator of wealth) and the blindness for alternative explainations for these supposed relationships.
They started from a typical armchair hypothesis and then looked for a way to interpret data to fit that hypothesis. That by itself is not remarkable, but the quality of the interpretation is questionable at best and outright malicious as worst.