 Anarchy in this view is constituted by state interaction, rather than accepted as a natural and immutable feature of international life as viewed by neo-realist IR scholars.Prominent social constructivist IR scholars are Rawi Abdelal, Michael Barnett, Mark Blyth, Martha Finnemore, Ted Hopf, Kathryn Sikkink and Alexander Wendt.Marxist and Neo-Marxist theories of IR reject the realist/liberal view of state conflict or cooperation; instead focusing on the economic and material aspects.