For many topics, I do not believe that a can be achieved through the wisdom of crowds, since I do not encounter crowds of editors, a perception supported by the studies that show a steep decline in the number of active contributors.
A can be achieved through the wisdom of crowds. I do not encounter crowds of editors. I do not believe this. This is for many topics. Editors are a perception. This perception is supported by the studies. These studies show a steep decline in the number of active contributors.