We cannot provide a conventional answer because science does not progress with assertions that are not justified by scientifically validated questions and reflections; and this is actually the reason why we will try to give voice to some thoughts, perplexities and doubts expressed on some basic topics brought into discussion in some scientific articles. | We cannot provide a conventional answer because science does not progress with assertions that are not justified by scientifically validated questions and reflections; and this is actually the reason why we will try to give voice to some thoughts, perplexities and doubts expressed on some basic topics brought into discussion in some scientific articles. |