Why would realists not accept that global problems like pollution or infectious diseases constitute major security threats to states?

What was the main purpose of one of the first world organizations

Does increased security engender feelings of increased safety or does it increase the fears that people have?

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is: