$1.$ What are some reasons that some countries should and do have some preferential trading agreements? What are the arguments for and against taking such a position?

$2.$ Do all countries$/$cultures see and do things the same way? Do they have the same ethical values$/$norms$/$human rights?

$3.$ Are there freedoms we should protect at all costs? Which ones and Why or why not? Are there things that should not be protected?