The Past (n.) may not condition us so much as we use it to condition ourselves in the present, for reasons deeply inward and unknown.
Past (n.) as convention edits it comes to seem more the real "me" than this moment, because what I am is fleeting while what I was is fixed.
Past (n.) is the top of the heart, the present the top of the fist, the future the back of the brain — all time is here in this body.
The Past (n.) has, like the future, no existence apart from the Now; taken by itself it is an illusion.
Past (n.) and the future are, for most people, not as real as the present but more real.
Past (n.) is known only in the present, and as part of the present.
Past (n.) feels like safe ground because it is fixed and known — and also, of course, dead.
The Past (n.) does not drive the world; the world's energy issues from itself now, and the past falls behind it in memory like the wake of a ship.