“…Though somewhat polemical, these comments are lent credence by more formal studies, which indicate that peer review is a "closed and secretive process" (Tennant, 2018, p. 4), that is prone to being unreliable (Bornmann, Mutz, & Daniel, 2010;Cicchetti, 1991;Ingelfinger, 1974), and which may be biased towards positive findings (Emerson et al, 2010;Mahoney, 1977) and author-level characteristics such as race/ethnicity, gender, nationality, and institutional affiliation (Fox & Paine, 2019;Helmer et al, 2017;Link, 1998;Peters & Ceci, 1982). 6 Other commentators have pointed out that peer review is often ineffective at detecting or generally unable (or unwilling) to investigate cases of potential fraud (Relman, 1983;Rennie, 1989;Smith, 1997;Stroebe et al, 2012), that it does not ensure the credibility, reproducibility, and replicability of findings (Vazire, 2020), and that it is generally unaccountable for abuse and manipulation that can occur during the review process (Davis, 1979;Ingelfinger, 1975;Lloyd, 1985;O'Grady, 2020;Ross-Hellauer, 2017a;Smith, 2006;Tennant, 2018) among numerous other issues (Horton, 2000;Resnik, 2011;Resnik & Smith, 2020). Whatever the limitations of the studies and arguments described above, they indicate a paucity of research on peer review, the difficulty in studying it, and the reticence of scholarsand the systems which they compriseto self-reflect and evaluate their own functioning.…”