Question

Is logic directly influenced by the laws of physics and by reality itself? In other words, is logic a product of reality, or is it reasonable to assume that it is not?  
For example: the fact that it is impossible to walk south and north at the same time stems from the fact that this is simply how reality is. So perhaps in other realities there are also completely different logics? I know that the Rabbi’s view is that logic is correct in every reality. I did not understand how that is more reasonable than the opposite claim. Thank you.