A question about warning page

[Useless]

I use a warning page on all of my sites. It's called due diligence. It shows you have made an attempt at warning away those who do not belong on your site or those who would be offended by your content. It may be a feeble attempt, but it's pretty much the industry standard. I also register my adult domains with http://www.icra.org and use their meta tag so that my pages get caught in parental filters. Plus this one: <meta name="rating" content="Mature"> As long as we openly provide material which could be interpreted as obscene by some, no matter how much others enjoy it, we walk the legal tightrope.

Due diligence.