According to FBI agent McCary, the basic premise is that behavior reflects personality (Winerman, 2004), but a lot has changed in the field since devastating …show more content…
Therefore, they have a tremendous responsibility and expectation to spot anyone whose interest is to harm the country. As the previous examples show, there are no certain guidelines, though, to predict human behavior tendencies, especially, merely basing it on looks, judging one’s skin color, nationality, ethnicity or clothing. Using profiling as a tool has not been effective in spotting a terrorist, due to the diversity of the group, so it will just clog the security lines at the airport and may cause anger in law abiding citizen’s and