Another thing is that by every account (including Brown Jackson's dissent) I've seen: this should have been a pretty cut and dry case to send through the NLRB a

Another thing is that by every account (including Brown Jackson's dissent) I've seen: this should have been a pretty cut and dry case to send through the NLRB at least first. The SCOTUS taking this up first was by itself basically a precedent changing anti-labor move.