Wikipedia:Delete the junk
This is an essay on the deletion policy.
It contains the advice or opinions of one or more Wikipedia contributors. This page is not an encyclopedia article, nor is it one of Wikipedia's policies or guidelines, as it has not been thoroughly vetted by the community. Some essays represent widespread norms; others only represent minority viewpoints.
|This page in a nutshell: Wikipedia lacks articles on a lot of notable subjects. We don't need to keep an article with no merit in itself just because it might, theoretically, be possible to make a good article on the subject.|
Sometimes, an article on a notable subject comes up for AfD, which, however, has no redeeming qualities whatsoever. Perhaps its only source is a promotional, questionable website. Perhaps its material seems to be completely made up from thin air. In such cases, just delete it. Wikipedia lacks articles on a lot of things, and, if the people who found 87 blog and chatpage sources using the University of Google really cared about the subject, they'd find reliable sources to remake the article.
In the end, Wikipedia can only maintain articles at sufficient quality if there are people interested in improving them according to Wikipedia policy. Where large walled gardens exist, it may be necessary to cut them down to a few, manageable articles, so that they can be brought up to sufficient quality. This means going through the huge swathes of bad articles and picking out the worst and least notable for deletion. Likewise, fixing a very bad article on a small aspect of a larger subject may waste resources better spent fixing the articles on the larger subject.
On Wikipedia, we are all unpaid volunteers. Very often, "keep" votes on these sort of articles will be combined with an insistence that... other people rewrite the article from scratch, whereas the person saying this has no intention of editing the article at all. If you're insisting other people do work creating an article on your behalf, and claiming you have the right to do this, you need to rethink your position: If you are not willing to take responsibility for improving the articles you gaily vote to keep, then you are making the jobs of the people genuinely trying to improve Wikipedia by upmerging content, reducing walled gardens to a manageable number of articles, and trying to use limited resources effectively much, much harder.
Another reason to delete
It is worse to have an article on a notable subject than not to have it, if it contains information that is misleading, or could be slanted, due to a lack of sources to verify the text is still accurate. Some articles have been hacked or slanted with incorrect text, for weeks or months, because the text was not compared to reliable sources and corrected. That problem is being reduced by use of ref-tag footnotes ("<ref>...</ref>") that pinpoint each statement to a particular source, for rapid verification. The goal is a balance: to make articles tamper-resistant but also allow for improvements, with updates for later research or news reports, by anyone in the world.
This sort of attempt at misleading the reader can often be identified at Articles for Deletion. Horrifyingly, though, some people don't care, and instead insist the article should be kept, even when the entire article is demonstrably full of such attempts to mislead, and thus cannot be trusted, in the idea that other people should, once again, fix the problems they don't want to do the work to fix. This is wrong. Neutral Point of View is a core policy, and if the article has no redeeming merits, then the mere theoretical idea that a (completely different) article could be written on the subject which would be acceptable under Wikipedia policy is not an argument to keep.
Why starting from scratch can be an advantage
Imagine you wanted to build a house, but the sewer main has just burst, spreading sewage across the area where it's to be built. You'd fix the sewage main and clean away the sewage first, leaving yourself with a clean, pristine area on which to build your new house. And yet, on Wikipedia, we can sometimes insist the sewage remains until the house is finished.
A badly written, poorly structured, and, especially, a POV-ridden article can be a nightmare to edit, and can intimidate editors away from it. It gives the perception of a monumental task, which has to be done all at once. And if there are any problems with claimed ownership of articles, any attempts at improvement can be halted before they even start.
However, a clean slate offers the chance to do things right. A new editor can come in, think about how best to structure the article, and create a much more useful framework for further work. It also gives permission for the article to be fairly short, but with the potential for expansion. It's just much more pleasant to work on a clean slate, than in a cesspool of sewage.