Explain What Epicurus Means When He Argues That Life Should

question 23

Essay

Explain what Epicurus means when he argues that life should be directed to happiness "since, if that be present, we have everything, and, if that be absent, all our actions are directed toward attaining it." Do you agree with Epicurus? Explain your answer.

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Definitions:

Antigens

Substances that provoke an immune response in the body, often foreign proteins or polysaccharides that are recognized by antibodies or immune cells.

Unresponsiveness

The state of not reacting to stimuli or not exhibiting any response.

Cytotoxic T cells

A type of immune cell that kills cancer cells, cells that are infected with viruses, or cells that are damaged in other ways.

MHC class I

Molecules found on the surface of all nucleated cells that present peptide fragments derived from the cell's internal proteins to the immune system.