The use of plant patents is considered unethical by some people.

This type of negative voting is popular but often considered unethical.

Then, as now, a death penalty was a means of removing persons considered unethical from society.

For them to take an active role in the execution itself is considered unethical by a variety of medical societies.

This is often considered unethical simply as a breach of trust.

In fact, screening without availability of appropriate treatment resources is considered unethical.

In many places, some of these behavior patterns are not considered unethical, even if a government tries to make them illegal.

Is the reporter encouraging behavior which at least some people would consider unethical?

There is also a class of advertising methods which are considered unethical and may even be illegal.

Quite apart from the fact that this should be considered unethical, it can also present risks to public health.