A cartoon inspired by the campaigns to remove statues of slave traders and imperialists from the public sphere (in 2015).
This cartoon is about the tendency for social grievances around issues such as race and gender to be directed towards people of higher privilege, so in western society almost all grievances are ultimately directed towards white men. Specifically middle-aged or old white men, as young people often have grievances directed towards older people (middle-aged men tend to be commoner targets than older men as they are often in higher positions of power or authority).
The cartoon was drawn in 2015, five years before the toppling of the statue of Edward Colston in Bristol in 2020. I expect the campaigns and protests to remove statues of other controversial figures such as Cecil Rhodes at Oriel College, Oxford University (Rhodes Must Fall) will now be given new momentum.