Before revision: Important theorists John A. Armstrong Armstrong's contribution to ethnosymbolism is his myth-symbol complexes in Nations before Nationalism (1982), which firstly underlined the significance of la longue durée, according to Anthony D. Smith.
After revision: “”Important theorists John A. Armstrong Armstrong's contribution to ethnosymbolism is his myth-symbol complexes in Nations before Nationalism (1982), which firstly underlined the significance of la longue durée, according to Anthony D. Smith.