One picture is worth 1000 words.
This puts some teeth in the concept of 'historic lows.'
Ten Year Note Yield with SP 500
Charts courtesy of Ralph Dillon at Global Financial Data
"You are the very cause of your ignorance, yourselves. You put away the light, yourselves; you first pluck out both your own eyes, yourselves; and after that other men’s too, so that the blind may lead the blind, until you both fall into the pit.”
Thomas More, The Sadness of Christ (Gethsemane), Tower of London, 1535