Abstract
The aim of this paper was to prove that reduction of social, cultural and spiritual explanation of religion, to the purely biological one, is unattainable, and what is more, that such efforts are redundant and give threat to the quality of science, as well as to the quality of religious beliefs. With regard to elementary methodological scientific criteria, the examples of limitation in biological investigating and explaining of religion was shown. Subsequently, the paper presents a few important logical mistakes (pseudoarguments) as examples of ontological underinterpretation of scientific facts. Finally, the discourse concentrates on the threats (to science and religion) that are associated with biological investigation of religion.