The up/down cycle is frustrating... wouldn't it be nice if science could figure out a way to maximize the up and minimize the down? Wouldn't it be great if you

The up/down cycle is frustrating... wouldn't it be nice if science could figure out a way to maximize the up and minimize the down? Wouldn't it be great if you could just take a daily pill that brightened your mood and killed your anxiety? Seems like there's a common belief that homeostasis can't be beaten... that the house always wins. Is this really true, or just an assumption?