If the purpose of science is to seek truth what happens when whole avenues of research are not addressed? Of course, I mean that science does not investigate nor can it investigate supernatural.
And I agree that it should not. The need to focus on empirical data is how human bias is checked.
But people cannot forget that science is intentionally hamstrung and a lack of investigation into an area or a lack of results from those non-existent investigations cannot be used to draw conclusions.
What do you mean by 'supernatural'?
Do you consider violations of the principle of conservation of mass and energy 'supernatural'?
How about extra-terrestrial gamma rays violating einstein's postulate of constancy of the speed of light? Supernatural?
How about string theory? I mean, I could hardly imagine space-time (god knows we don't have the senses for it) but as much as 21-dimensional reality????? Supernatural?