On November 4, I will participate in my third Walk to End Alzheimer's. It's a small thing. A couple hours out of one morning of my life. But every time I've done it, the tears follow me, just beneath the surface. An ache for what this disease has taken from me, from my family, and my friends. Is there anyone out there who has not been touched in some way by this disease? I don't know of any. I lost my dad over ten years ago. I lost him much earlier than that to Alzheimer's. He slipped away in dribs and drabs. The first time I walked, it was in his memory. Last year, my mom was failing. Technically, not from Alzheimer's, but from a close cousin to the disease, Vascular Dementia. I walked in memory of my dad and to honor my mom. This year, I walk in memory of both of them. Because I wouldn't wish the disease on my worst enemy. Having it. Being a caregiver to someone who has it. Loving someone who has it. It all is cruel beyond words. This year,...