New Essentialism in the contemporary philosophy of science: an important current but unknown in contemporary Iran

In the field of 'contemporary philosophy of science', we can distinction between two current: (1) the current of anti- essentialism, and the current of essentialism. The first current was lone rider of field from the time of Berkeley and Hume until before late forty years, and in late forty years it has been origin of forgetfulness the second current by way of positivists and linguistic and analytical philosophies. The second current has manifested in the late forty years, and in the oppositeness with Humean metaphysic it has strongly developed and supported essentialist metaphysic. Unfortunately contemporary Iran is unaware from second current to a large extent. In this article, I was tried to show that we and our Islamic philosophy, that, in it's principle, is essentialist and realistic, strongly needs to second current, and with taking and criticizing second current we can well to be placed on realist lines in the various fields of science and practice, in the fields like islamic philosophy, philosophy of science, islamic the humanities, religion science, Islamic- Iranian Pattern of Development, and in the scientific and management documents of superior, and in very other fields.