I think that you got to be a fool nowadays to not beleive in climate change..
the above is pretty much true , we can slowly become acclimated to temperatures higher than we are used to and we never really can tell the difference.
the problem is that our bodies core temperature cannot endure
a steady 104 degrees farenheight.http://en.wikipedia.org/wiki/Human_body_temperature
Main article: Hyperthermia
Hyperthermia occurs when the body produces or absorbs more heat than it can dissipate. It is usually caused by prolonged exposure to high temperatures. The heat-regulating mechanisms of the body eventually become overwhelmed and unable to deal effectively with the heat, causing the body temperature to climb uncontrollably. Hyperthermia at or above about 40 °C (104 °F) is a life-threatening medical emergency that requires immediate treatment. Common symptoms include headache, confusion, and fatigue. If sweating has resulted in dehydration, then the affected person may have dry, red skin.
one really good way to avoid hyperthermia is to keep several 2 liter coke bottles filled with water in your freezer.
first off the frozen water will keep your food cold after the power fails.
if the power switches off for several hours and you feel as if you are becomming overheated , forget the food wrap a thick towel around one of those 2 liter bottles of ice and hold it close to your body with your hands.
this will lower your core temperature.
and the 2 liter bottle of ice will last you all day long and through the night , because it is insulated by the towel.