Argumentative Writing
"...argumentative writing is much more balanced. It requires the development of both sides of an issue, offering several claims for one side while acknowledging that there are valid counterclaims from the opposition. Argumentative writing is not about winning to "get" something, but rather giving the reader another perspective to consider on a debatable topic." - See more at: http://www.smekenseducation.com/argumentative-v-persuasive-writing.html#sthash.qUE8BA6E.dpuf
Subtle, but Significant differences between Persuasive and Argumentative Writing
How do you build to a strong argumentative piece?? Another way of looking at it