he is crazy.I get heat index of 100 here during the summer and during the day there is no such thing as A/C in my house, electricity is too expensive nowadays, so we only use A/C to sleep at night, yet my grandma(87) refuses to use an A/C, never in her life she has slept with one so somehow she sleeps fine with a simple fan. :\A/C is not a necessity, but it sure makes life easier and happier.