Although Mexican and Chicano/a workers, organizers, and activists organized for decades to improve working conditions and increase wages, some scholars characterize these gains as minimal. As described by Ronald Mize and Alicia Swords, "piecemeal gains in the interests of workers have had very little impact on the capitalist agricultural labor process, so picking grapes, strawberries, and oranges in 1948 is not so different from picking those same crops in 2008." U.S. agriculture today remains totally reliant on Mexican labor, with Mexican-born individuals now constituting about 90% of the labor force.