Cancer is a biological result. not an intellectual one practiced by ancestors resisting their own species. Wise people of character never give a complete honest answer to why life is never same results twice here now.
How does that work every generation gap repeating societal evolution of malcontents never happy about living one at a time equally here. 6 degrees of separation between great great great great grandparents and each great great great great grandchild replacing their 6 previous generation gaps with 5 living day to day now.