We live small lives.

Perhaps this is one explanation for both the sad spectacle offered by Miley Cyrus and Robin Thicke at Sunday night’s Video Music Awards and our culture’s round-the-clock obsession with it since.

Americans are famously preoccupied with sex and with the sexual antics of the famous. This might seem like another reason for our fascination on Sunday night, but it is simply a corollary of the proposition: We live small lives.