Parents provide their children with genes as well as an environment, so the fact that talkative parents have kids with good language skills could simply mean that and that the same genes that make parents talkative make children articulate.
-- Steven Pinker
   
Steven Pinker   Name:
Steven Pinker
Type:
Scientist
Nationality:
Canadian
Birth:
September 18, 1954
https://www.nutquote.com/quote/Steven_Pinker