Yet you can’t respond. You call anything other than healthcare (genetics, lifestyle) as a factor affecting life expectancy as “nonsense”.
OK, fine. I’ll respond. No one, certainly not me, EVER said that “healthcare” (however narrowly or widely you want to define it) is the SOLE determinant of life expectancy.
But I think it should be obvious that, when you look at the statistics, it is a LARGE factor, probably the major factor. And it is clear from studies too numerous to list that when healthcare improves, life expectancy improves (other things being equal–i.e., there is no major war, ebola outbreak, etc.).
And yes, diseases like diabetes have a genetic component. But if you take a look at the site I have listed twice before –
http://sites.nationalacademies.org/DBASSE/CPOP/DBASSE_080393#deaths-from-all-causes
–you can clearly see where the US ranks in mortality from a large variety of diseases in relation to 16 other developed countries. And the ranking–with a few exceptions, like TB–is consistently at or near the bottom. Often the US is several TIMES worse than the next worst country. Clearly this is due to the healthcare available in those other countries.
Again, the US system is an historical relic. It was pieced together, mostly after WW II, and never has been a cohesive, coherent system. No one in their right minds who is designing a healthcare system for a country would say “Oooohhh…let’s adopt the US system…it’s so efficient and effective!!!” And yes, like gun control, you can tinker around with this and that, but the only REAL solution is to start over. Do you really think that EVERY OTHER developed country (and a lot of undeveloped ones too) is wrong to have a single payer system? Are they all stupid or crazy? Or is the US stupid or crazy?