There's definitely a deletionist cult within Wikipedia. While acknowledging that it shouldn't be a dumping ground for essentially individual web pages, it goes too far IMO for people who have clear documented credentials and public history. This favors certain occupations over others of course--including academics, journalists, etc.--who have public bios, papers/articles, and often articles about them. But deletionist tendencies in these areas tend to work against claims that it's all about verifiability.