He seems to be sure the number of active contributors is going down due to poor oversight and 'troublemakers'. In my experience this is wrong - far more importa

He seems to be sure the number of active contributors is going down due to poor oversight and 'troublemakers'. In my experience this is wrong - far more important is that people can't be bothered to get their head around wikipedias obtuse structure and ever-more-complex editing methodology, and when they do, their contributions can be overzealously edited out by the wikipedia police...