Blogger Won't Tell Them to Stop

This is the standard answer from Blogger when people complain that someone else's blog is detrimental to them.

Blogger.com and Blogspot.com are US sites regulated by US law. Blogger is a provider of content creation tools, not a mediator of that content. We allow our users to create blogs, but we don't make any claims about the content of these pages. Given these facts, and pursuant with section 230(c) of the Communications Decency Act, Blogger does not remove allegedly defamatory, libelous, or slanderous material from Blogger.com or BlogSpot.com. If a contact email address is listed on the blog, we recommend you working directly with the author to have the content in question removed or changed.