Part of ghost v's complaint was about the lack of an penis tag, and I agree with him on that. Tags are an important part of how the site works -- there's a penis here, and this post should've been tagged as such.
That said, if ghost v or anyone else is making some effort in avoiding images with dicks (maybe by way of the Tag Blacklist in the Settings page), that's their business. Unless they just don't want to see Explicit images period, in which case they should be using Safebooru instead.