But that doesn't completely absolve Biden. If he didn't like the treaty, he could have renegotiated it. And even if he did, what was the actual plan for evacuation of Kabul?
This whole thing looks like a dropped ball to me. So far, the Taliban have been very reasonable (not bothering US forces, not contesting the airport, not attacking planes). Imagine if they hadn't been.
Biden got a shit sandwich, but hes done a bad job eating it...