Select the statement that best aligns with the themes presented in Parmenides' metaphysics. a.) The essence of right and wrong can be determined through observation of the natural world. b.) The world of reality and the world of appearances contradict one another. c.) The true nature of reality is discovered through the senses. d.) The universe is constantly changing and has never been the same from one second to the next.

Voters commonly condemn politicians for being insincere, but politicians often must disguise their true feelings when they make public statements. if they expressed their honest views—about, say, their party's policies—then achieving politically necessary compromises would be much more difficult. clearly, the very insincerity that people decry shows that our government is functioning well. which of the following, if true, most seriously undermines this reasoning? (a) achieving political compromises is not all that is necessary for the proper functioning of a government. (b) some political compromises are not in the best long-term interest of the government. (c) voters often judge politicians by criteria other than the sincerity with which they express their views. (d) a political party's policies could turn out to be detrimental to the functioning of a government. (e) some of the public statements made by politicians about their party's policies could in fact be sincere.