Malevolent greedy corporations

These are malevolent corporations that knew or should have known that their products were harmful, but suppressed dissent and usually aggressively continued to promote those products to the detriment of all humanity. Exxon; knew about climate change in the 1980s from it's own internal research. Publicly attacked climate change and scientists trying to raise the alarm. DuPont; Knew Teflon was a carcinogenic 'forever chemical' from it's own employees cancer rates. Oh and update, 3M whom DuPont bought the PFOAs from, knew it was carcinogenic and buy the 1990s, that it was in everyone's blood, and hid it while also gaslighting the scientist that tried to raise awareness. 3M (without admitting there's a