Is there a privileged link between materialism and natural sciences (e.g., biology, chemistry, and physics), which study the physical world?
(1) Extreme supposition: is it contradictory to do natural sciences without being a materialist?
(2) Mild supposition: is there a privileged relationship, theoretically and historically, between materialism and the development of natural sciences?
By "privileged theoretically" I mean in terms of the theoretical acquaintance between materialism and natural sciences (for instance, the possible shared view that reality is made of matters independent from the human mind).
By "privileged historically" I mean (a) in terms of the proportion of materialists scientists, and the proportions of materialist philosophers who actively and purposively participated (in their work on ontology or epistemology) in the development of natural sciences; and (b) whether materialism and the natural sciences somehow developed conjointly.