It's helpful to understand where this paper is coming from.

The authors are part of the Bay Area rationalist community and are members of "MATS", the "ML & Alignment Theory Scholars", a new astroturfed organization that just came into being this month. MATS is not an academic or research institution, and none of this paper's authors lists any credentials other than MATS (or Apollo Research, another Bay Area rationalist outlet). MATS started in June for the express purpose of influencing AI policy. On its web site, it describes how their "scholars organized social activities outside of work, including road trips to Yosemite, visits to San Francisco, and joining ACX meetups." ACX means Astral Codex Ten, a blog by Scott Alexander that serves as one of the hubs of the Bay Area rationalist scene.