In argumentative writing, whether a group of people or "others" strengthen their own views (approval) or refute them to highlight their own views (opposition). In either case, you can use the same set of sentence patterns to draw the point of view of "others":

It is widely/frequently/universally+advocated/insisted/argued/suggested/accepted/supported. ...

Some/most/most people+think/believe/feel. ...

Many/some people/experts/scientists/criticize/doubt+argue/suggest/maintain/support/advocate (willing to advocate, can also be used in argumentative writing to express approval) ... In the actual writing process, different sentence patterns can be used alternately, so that the article can express clear views and at the same time, the syntactic level is also rich and colorful.