Answer
As depicted in Alma-Tadema's work, the Roman Empire is a decadent society steeped in luxury and opulence. His paintings portray scenes of lavish banquets, marble palaces, and beautiful women adorned in elaborate gowns. Through these depictions, Alma-Tadema highlights the empire's excessive wealth and indulgence, suggesting a society that has lost its moral compass and is on the brink of decline.