Simple:How this website qualifies as offensive I'll never know.
Simple:
F-I-R-E-A-R-M-S
Not necessarily. As noted, most block out categories such as "entertainment".
If this site is categorized in a restricted category then you cannot access it.
No, it's firearms.
Most of these corporate 'block lists' are subscription based and they're run by anti-gun folks.
There have been lots of non-firearm-related sites added to the list for talking about "paint guns", "squirt guns", "caulk guns", etc (the spider that parses the sites just looks for "bad words", regardless of content or context).
It falls under the weapons catagory on our filter at work.