They include works by ceramicist Sharif Bey, multimedia artist Ellen Blalock, and painters Dawn Williams Boyd and Ellen Lesperance. The museum's director says "these works, in particular, speak directly to some of the most pressing issues of our time, including the perpetuation of racist ideologies and violence against people of color, the global impact of climate change, and systemic inequities related to race and gender, among others."
As artnet news notes, the art critic Christopher Knight described the Pollock sale as “inexcusable,” arguing that the museum was “betraying its legacy” by “privatizing” a remarkable and historic painting. See also here and here.