What reason might a critic of big government use to explain why the WPA hired artists like Dorothea Lange to capture images of the Great Depression?

A critic of big government might argue that the WPA hired artists like Dorothea Lange to capture images of the Great Depression primarily to gain public support for recovery programs. This perspective suggests that the involvement of artists was a strategic move to evoke emotional responses and garner sympathy for government initiatives during a time of economic hardship.