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The right to life is the belief that a human (or other animal) has the right to live and, in particular, should not be killed by another entity. The concept of a right to life arises in debates on issues including: capital punishment, with some people seeing it as immoral; abortion, with some considering the killing of a human embryo or fetus immoral; euthanasia, in which the decision to end ...
The scope of bioethics has evolved past mere biotechnology to include topics such as cloning, gene therapy, life extension, human genetic engineering, astroethics and life in space, [7] [8] and manipulation of basic biology through altered DNA, XNA and proteins. [9]
The handicap principle was proposed in 1975 by the Israeli biologist Amotz Zahavi.He argued that mate choice involving what he called "signal selection" would lead to "honest" or reliable signalling between male and female animals, even though they have an interest in bluffing or deceiving each other.
Integrity is the quality of being honest and showing a consistent and uncompromising adherence to strong moral and ethical principles and values. [1] [2] In ethics, integrity is regarded as the honesty and truthfulness or earnestness of one's actions. Integrity can stand in opposition to hypocrisy. [3]
attitudinal, as prima facie respect for all living beings, regardless of qualities like sentience (see also Reverence for Life and Ethical intuitionism and Moral sense theory) Of the first, behaviouristic interpretation, one can say (since it is morally neutral) that it is useless to ethical theory. Of the fourth, attitudinal or intuitionistic ...
By stotting (also called pronking), a springbok (Antidorcas marsupialis) signals honestly to predators that it is young, fit, and not worth chasing.. Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across species.
In everyday life, morality is typically associated with human behavior rather than animal behavior. The emerging fields of evolutionary biology , and in particular evolutionary psychology , have argued that, despite the complexity of human social behaviors , the precursors of human morality can be traced to the behaviors of many other social ...
A prominent question in the philosophy of biology is whether biology can be reduced to lower-level sciences such as chemistry and physics. Materialism is the view that every biological system including organisms consists of nothing except the interactions of molecules; it is opposed to vitalism.