Hedging is a way of using language to make an argument more effective by softening or strengthening it. An idea expressed without appropriate hedging may seem too general, too confident, or too extreme. Specific vocabulary and writing strategies can be learned and used to hedge appropriately.
Attempt to cultivate objectivity. Objectivity is an overall goal in academic writing, even if the goal is to convince the reader of something. It demonstrates that the emphasis is on the object – your writing, your research – not on you yourself.