In pre-WW2 Japanese culture, there existed a strict social hierarchy. One of the lowest things one could do in said hierarchy, is surrender. This was seen as dishonorable, and lowered one’s potion to lower than dogs. Any sign of disobedience and hesitation to the captor by the prisoner was seen as disrespectful, and accordingly.
A psychologist is an expert or specialist in psychology. Psychology is the study of the human mind and its functions.
The primary way in which these nations built empires was through pure destruction. They would come into these small island nations and simply wipe out populations and take control of the government.
What was the result of the telephone/telegraph?
I think this should be right. It depends on what time period but I remember reading about it a while back in history about how the telephone/telegraph improved communication. I'm thinking the telegraph is the most likely answer but I can't be certain. Some people would say technology or internet but I'm pretty sure its 'telegraph or telephone".