Asystematic process to find a solution to a question or issue is called creative thinking higher order thinking critical thinking problem solving

A systematic process to find a solution to a question or issue is called "problem solving".

Problems can be hard to solve when we just know the issue and none of the steps to fix it.  

Problem solving refers to the way toward working through details of a problem to achieve an answer. Problem solving may incorporate numerical or efficient activities and can be a gauge of a person's basic reasoning skills.

well it depends i think people around the world are coming around to gay marriage. but if you are talking abortion then wow, so much to talk about. such as men thinking they have the right to choose if women can, the fact there are health concerns if the women can't get one, and many more arguments to discuss. so i would definitely say abortion would be a much more interesting topic.