Some of the "advances" of modern society are useful in our context but not others. Indoor plumbing creates high concentrations of human waste. Useful in cities. If you are in a rural area, just don't urinate/defecate near your water supply. The ground is a natural septic system.
Reagan had a subdural hematoma from a fall from a horse https://www.chicagotribune.com/news/ct-xpm-1989-09-11-8901120009-story.html
And he survived an assassination GSW. So he had enough trauma to lose some synapses and his dementia was likely multifactorial even though AD gets the headline.
RIP. It's been a long time comin'... Saw CSNY in concert maybe 15 years ago. The whole exceeded the sum of the parts. Personally I think Neil Young is the most complete performer of the 4 - enjoyed his one man show a few years ago. And Graham Nash has a solo tour going of small venues.
Used to fly SW a lot. After a while I noticed the fares were't necessarily cheaper than the big legacy carriers. SW boarding is a sad joke - the passengers who need "medical" early boarding run up the jetway after landing. It's a miracle I tell ya. At this point Delta can be a better choice...
It helps to have some familiarity with research study designs and basics statistics. Even on bona fide research sites you can spend a lot of time sifting through chaff.
The US Pledge of Allegiance literally is "to the flag..." https://www.ushistory.org/documents/pledge.htm
I don't think this discussion is about questioning the services furnished by American in any settings, not just the military or first responders. People doing good things may have very...