Including "the other side" on such issues is only a problem if you include them uncritically. But that requires a debate, not just airing of opinions as most news is nowadays. Censorship of ideas only makes them grow stronger. Look at antivax - what we needed was a complete and repeated dismantling of their ideas in the mass media BEFORE it became a problem so that people would been vaccinated (in this case with knowledge) against the well-sounding and emotionally compelling arguments of the antivax movement.

So, no, we don't need balanced news. But we need critically inclusive news.