Some common examples of hedging include the use of phrases such as "I think", "I believe", "it seems to me", "it is possible", "it is likely", "I would argue", "I would suggest". By using these phrases, the speaker creates distance between themselves and their claim, and avoids making a strong or absolute statement. This allows them to avoid potential criticism or controversy, and gives them the opportunity to change their position if necessary.
Hedging can be a useful rhetorical device, as it allows speakers to express their opinions without putting themselves at risk of being challenged or contradicted. However, it can also be used to avoid responsibility for one's claims, or to create the impression of expertise without actually providing any evidence or support. As such, it is important to use hedging judiciously and to be aware of the potential risks and benefits associated with its use.