 
 <prompt> text: ```Materialism na one kain philosophical monism wey believe say matter na di main substance for nature, and say all di things wey dey happen, including mental things and consciousness, dey identical with material interactions.

Materialism dey closely related to physicalism, wey be say all wey dey exist na ultimately physical. Philosophical physicalism don evolve from materialism with di discoveries of physical sciences to include more advanced notions of physicality pass ordinary matter, like spacetime, physical energies and forces, dark matter, and so on. So di term "physicalism" dey preferred pass "materialism" by some people, while others dey use di terms as if dem be di same.

Materialism belong to di class of monist ontology. As e be so, e dey different from ontological theories wey dey based on dualism or pluralism. For singular explanations of di phenomenal reality, materialism go dey opposite to idealism, neutral monism, and spiritualism.

Despite di plenty philosophical schools and small small differences between many, all philosophies dey talk say dem dey fall into one of two main categories, wey dey defined in contrast to each other: Idealism, and materialism. Di main thing wey dey for these two categories na di nature of reality, and di main difference between dem na how dem answer two fundamental questions: "wetin reality dey consist of?" and "how e take start?" To idealists, spirit or mind or di things wey dey for mind (ideas) dey primary, and matter dey secondary. To materialists, matter dey primary, and mind or spirit or ideas dey secondary, na di product of matter wey dey act on matter.

1. Wetin be one kain philosophical monism?
2. Materialism and physicalism dey related?
3. Which class Materialism dey belong to?
4. Wetin e mean?
5. Wetin be di term wey dem prefer?
6. To all?
7. Ontological theories dey based on wetin?
8. Philosophies dey fall into how many categories?
9. Which ones?
10. Wetin be matter to materialists?
11. Wetin about mind and spirit?
12. Wetin go dey secondary to dem?
13. Wetin di basic proposition of these two categories dey relate to?
14. Wetin materialism go dey opposite to?
15. Anything else?``` <response>: ```1. Materialism
2. Yes
3. monist ontology
4. form of philosophical monism
5. the term "physicalism"
6. No
7. e dey different from theories wey dey based on dualism or pluralism
8. two
9. Idealism, and materialism
10. fundamental substance for nature
11. primary
12. matter na primary, and mind or spirit or ideas na secondary
13. nature of reality
14. Idealism
15. Materialism dey closely related to physicalism``` 