A Google Web Search Help thread reports that Google has been the target of spammers who are trying to push their pornographic videos into Google. This is nothing new, but the terms these spammers are using now include Holocaust related terms.
A search in Google for a popular Holocaust film, Witnessing History - a Teen Second Life Exhibit returns a Google Video result in the web results (universal search). Here is a picture:
Googler, Skylar said in the thread:
This porn video should not be masquerading as an educational video. I've passed your detailed feedback to the rest of the team so we can take the steps necessary to address this issue. For the future, if you can tell from the video thumbnail that the video is explicitly inappropriate and abuses content that is clearly meant to be educational or informative, please click on the “Report problem” link next to the video and mark the video with the category that closely matches the issue.
That was yesterday, it was first reported on Friday. I really can't blame Google for this anymore. I mean, it is a bit over the top (to say the least) to target Holocaust terms with porn videos, as well as children terms. As of right now, I still see the video in the Google web search results.
This is not the first and won't be the last time, Google Video is used as a target to spam Google with porn. In August it was used to show a porn video of Rambha, a famous Indian actress. Early on, with Universal Search's launch, Google had issues with nude images and explicit porn in the web search results. Google has been much better at filtering these out.
Forum discussion at Google Web Search Help.