Final answer:
True, there is no universally accepted standard of acceptable behavior as norms and definitions of deviance vary across cultures, societies, and time. The subjective nature of truth and behavior, influenced by postmodern relativism and the absence of a centralized authority in international relations, supports this view.
Step-by-step explanation:
The statement that there is no universally accepted standard of acceptable behavior is true. Behavioral norms vary across different societies, cultures, and over time. For instance, what is considered deviant behavior can differ based on location, audience, and the individual committing the act. A behavior that is deemed acceptable in one context, such as listening to music, could be seen as deviant in another context, such as during a lecture or in court. Furthermore, international relations show that states operate in an anarchic system without a centralized authority to enforce a uniform standard of behavior, leading to a wide range of actions deemed appropriate or inappropriate by various states.
Philosophically, the nature of truth is also debated. There are no objective criteria for evaluating truth, and with postmodern relativism, traditional critical thinking about belief systems is challenged. This relativistic view holds that there are no contradictions or difficulties with belief sets that need addressing. In addition, anonymity in modern societies sometimes promotes rude behavior, with the idea that there is no good or evil, further highlighting the lack of universal agreement on behavioral standards.