It is part of the meaning of 'explanation' that if one theory is more explanatory than another, the more explanatory theory must be more informative than the less explanatory theory.

The first objection has as a premise that it is part of the meaning of “explanation” that if one theory is more explanatory than another, the former must be more informative than the latter (see, e.g., van Fraassen 1983, Sect. 2). The alleged problem then is that it is “an elementary logical point that a more informative theory cannot be more likely to be true [and thus] attempts to describe inductive or evidential support through features that require information (such as ‘Inference to the Best