Deletion of List of members of the United States House of Representatives who served a single term

Comment: this would seem to satisfy  as a relevant index and informational source. Contra the nom, the numbers of one-term Representatives are clearly quite a small fraction of the total membership of each Congress (under 4% in the one just concluding). While I don't think LISTN is helpful or necessarily relevant here, there is definitely plenty of coverage on the effect of incumbency on a politician's chances of reelection. I also disagree that this is a "cross-categorization" in the way the nom or NOTDIR suggests, because it is not intersecting something unrelated but is instead focusing on a subset of the group based on a shared fact specifically intrinsic to belonging to that group
Stance: keep
Cited policy: Wikipedia:Manual of Style (WP:LISTPURP)