Wikipedia:Once is enough

Wikipedia is based upon the written word, and the MediaWiki software in particular is good at keeping a record of those written words. This is particularly important to keep in mind when building consensus, be it for making a controversial article change, deleting an article, or selecting an administrator for the site. Editors who feel strongly for a particular position sometimes fall into a repetitive pattern, saying the same thing again and again in different ways, under the false assumption that the only reason consensus isn't building in the desired direction is because other editors don't understand that point that's being made.

The truth of the matter? The other editors understand you just fine, they just don't happen to agree with you.