 Whether or not merging-of-opinions theorems can capture the intended kind of scientific objectivity, it is still debated whether there are other kinds of scientific objectivity that elude subjective Bayesianism. For more on this issue, see  section 4.2 of the entry on scientific objectivity,  Gelman &amp; Hennig (2017) (including peer discussions), Sprenger (2018), and Sprenger &amp; Hartmann (2019: ch. 11).