rationalskepticism.org

I realise the OP is ridiculous but let's say it was true for some weird reason, I say quality over quantity any day. If being boring, and refraining from having fun, or overindulging, and be sanctimonious about others makes you live longer, then one has to ask is the price too much for a few more years?

Basically though you can say Republicans live longer than Democrats if you want or that liberals live shorter lives than conservatives, it has all the rigour of saying atheists live shorter lives. Even if they did they would be much more fun anyway so who gives a damn.