Complex sentence: In the third, a "Quarterly Journal of Speech" article, Brown theorizes about how human beings strategically use symbols to create, maintain, and change symbolically constructed ideology and lays out the foundations of the RSI model.
Split into simpler sentences: In the third, a "Quarterly Journal of Speech" article, Brown theorizes about how human beings strategically use symbols to create, maintain, and change symbolically constructed ideology. In this document, Brown lays out the foundations of the RSI model.