At this point, Goshal emerged as the main theorist of the party.

Lovins is a main theorist of the soft energy path.

The main theorist here is Park.

He was one of the main theorists of council communism (Dutch: radencommunisme).

Saeed Hajjarian, the main theorist behind the movement, declared in 2003 that "the reform movement is dead.

In the 1960s and 1970s, he was a main theorist in the New Left movement.

Cheris Kramarae is the main theorist behind muted group theory for communication studies.

Morteza Motahhari was the main theorist and thinker behind Iranian revolution.

Boccioni became the main theorist of the artistic movement.

He was one of the main theorists of contemporary reintegracionism and his works on this field are considered a primary reference.