Why can ethical standards vary?

One person has to decide what is ethical for everyone.
People may have different ideas of what is right or not.
Ethics do not apply to most sciences.
Ethics depend on state laws.

There are several reasons why ethical standards can vary:

1. Cultural differences: Different cultures have diverse values and belief systems, which can result in varying ethical standards. What may be considered acceptable or ethical in one culture may not be viewed the same way in another culture. For example, attitudes towards gender roles, animal rights, or euthanasia can differ significantly among different societies.

2. Individual perspectives: People have different personal ideologies, religious beliefs, and philosophical perspectives that shape their ethical standpoint. These individual differences can lead to varying ethical standards as people interpret and prioritize different values and principles.

3. Professional codes of conduct: Different professions and industries often have their own specific ethical standards and codes of conduct. These standards are developed to address the unique challenges and responsibilities of specific fields. For instance, medical professionals have specific ethical guidelines that differ from those of engineers or journalists.

4. Legal frameworks: Ethics and the law are not the same, but they can influence each other. The legal system of a country or jurisdiction may dictate certain ethical standards by enforcing laws that promote or discourage specific behaviors. However, there are often ethical standards that go beyond what is legally required.

5. Evolution and progress: Ethical standards can change over time as societies evolve, grow, and become more aware of the implications of certain actions. Advancements in technology, communication, and social awareness can lead to shifts in ethical perspectives and the establishment of new standards.

It is important to note that while ethical standards can vary, there are also universal ethical principles that are commonly accepted across cultures, such as honesty, fairness, and respect for human rights.