How do Mandela's calls to action work to develop another central idea of his speech?

Those who are voteless cannot be expected to continue paying taxes to a government which is not responsible to them. People who live in poverty and starvation cannot be expected to pay exorbitant house rents to the government and local authorities. We furnish the sinews of agriculture and industry. We produce the work of the gold mines, the diamonds and the coal, of the farms and industry, in return for miserable wages. Why should we continue enriching those who steal the products of our sweat and blood? Those who exploit us and refuse us the right to organise trade unions?

d. murder of a son and cooking the son for a feast

procne murdered her son and served him to tereus, her husband and her son's father. she did this out of revenge. tereus raped her sister, philomela, and cut her tongue out to keep her from talking. philomela managed to communicate it to procne and procne sought revenge.

tantalus murdered his son and fed him to the gods because he was angry with the gods. the gods punished him by putting him in a pool of water that evaporates when he tries to drink and having fruit hang just out of his reach.