I think ethics refers to the code of moral principles and values that govern behaviors with respect to what is right and wrong.
Answer: After world war II
Explanation:
Political science and comparitive politics changed after world war II, there was a better view to how politics was now seen instead of the descriptive and atheoretical knowledge that was held.
Senator Everett Dirksen, in this 1968 interview describes a "whispering echo<span>" which enables a careful listener to pick up conversations on another side of the </span>hall<span>. I'm pretty sure!</span>
