If that is true, then they should present evidence of such action and ban it! Applying rules with extremely heavy discrimination is never the way to manage a community.
Even with the tech topics: Try talking about the positives of PHP and you'll also see this community has a lot of hostility beneath the surface.
How would they do that adequately without a public display of user activity?
> Applying rules with extremely heavy discrimination is never the way to manage a community.
It's less than ideal but when the targeted group seeks to ultimately control or destroy your platform then what you have is a cancer that will spread unless it's removed.