Reviewed by L.A. Hunt In Liz Prato’s latest collection of essays, Kids in America: A Gen X Reckoning, she examines Gen-Xers through first-hand boots-on-the-ground accounts. The thing is, as any Gen-Xer will argue, there’s no real club membership card or forgotten generation subscription, and they prefer it that way. They proudly defy categorization, which makes it difficult to sort an…