The Unhinging of McCain

A reader writes:

You are absolutely on point that the most important aspect of the Palin pick is what it tells us about McCain's judgment. Picking a VP is one of the first serious, consequential decisions of a presidential candidate. It is somewhat like a parent choosing who will be the guardian of their child in the event of death. The VP isn't just some vote-grabbing machine - it is the second-highest Constitutional office. For JM to offer this slot to someone with such meagre credentials, whom he hardly even knows is a sign of serious character disturbance.