More reading:<p><a href="https:&#x2F;&#x2F;golem.ph.utexas.edu&#x2F;category&#x2F;2015&#x2F;02&#x2F;concepts_of_sameness_part_1.html" rel="nofollow">https:&#x2F;&#x2F;golem.ph.utexas.edu&#x2F;category&#x2F;2015&#x2F;02&#x2F;concepts_of_sam...</a>