Well...everybody knows about the GOP's love of and their catering to corporate "fatcats"...lol. No, this is probably one particular thing for which the GOP cannot be blamed, unless of course their deregulations and hiring of lobbyists for the pharmaceutical industry to head the FDA somehow led to chemical alterations in our foods which might be contributory to thyroid problems or other fat-inducing changes. Mostly, obesity is the result of LESS EXERCISE and POOR NUTRITIONAL STANDARDS, which would be the ultimate fault of the individuals making such choices in their lives.