Given a text, write a compressed version of it in a single sentence.

Example input: Except for this small vocal minority, we have just not gotten a lot of groundswell against this from members, " says APA president Philip G. Zimbardo of Stanford University.
Example output: "Except for this small vocal minority, we have not gotten a lot of groundswell against this," says APA president Zimbardo.
Example explanation: Both texts convey the same meaning that they have not gotten much groundswell against this except for small minority.
Q: The artistic movement of painting murals in Chicano barrios. The development of Chicano Muralismo grew out of the political context of the Chicano civil rights movement, a nationalistic political struggle waged by Chicanos during the 1960s.
A:
Chicano Muralismo grew out of the political context of the Chicano civil rights movement, waged by Chicanos during the 1960s.