Where can I find this?

In 1915, 50 years after the end of the Civil War, D.W. Griffith, released his epic film Birth of a Nation. The greatest blockbuster of the silent era, Birth of a Nation was seen by an estimated 200 million Americans by 1946.

I need the video and I cannot find it, also I cannot use youtube, only cleanvideosearch(dot)com

http://www.imdb.com/title/tt0004972/

You're really limiting yourself ... or someone is! If you can't use YouTube and you haven't been able to find this, it could mean it's under copyright. You should look up the title on Wikipedia to get some history of the film, and it should also tell you if it's available online or not.

To find a video of Birth of a Nation, you can use the search engine cleanvideosearch(dot)com, which can be a helpful tool if you are unable to use YouTube. Here's how you can navigate the process:

1. Open your preferred web browser and go to cleanvideosearch(dot)com.
2. In the search bar, enter "Birth of a Nation D.W. Griffith" or similar keywords related to the film.
3. Click on the search button or hit Enter to initiate the search.
4. The search results should display various video options related to the film. Scan through the results to find the version or source you prefer.
5. Click on the chosen video source and wait for the page to load.
6. Once the video page is loaded, you should be able to play the video and watch it online. If there are any ads on the page, you can usually skip them after a few seconds.

Keep in mind that this particular film is quite old, and the availability of video sources may vary. However, using cleanvideosearch(dot)com should provide you with a way to access the video without relying on YouTube.