“Hell no, we won’t go!” 60s anti-war slogan It’s nice to have a birthday in the summer – guaranteed good weather (almost).  My early parties were well attended (everybody home from vacation) and outdoors.  But I know why seniors tend to disregard birthdays: as the number of enjoyed August 9ths gets more numerous, so does the number of anticipated August 9ths shrink. As a speechwriter, I learned…