Boyd and Richerson's meme boycott

Dennett claims Boyd and Richerson don't use the term "meme" because they didn't invent the term:



[Note: video now deleted.]

Dennett claims, a few seconds in:

Boyd and Richerson are not real fans of the term "memes" - but they candidly admit that the main reason they don't use the word "memes" is 'cause they didn't invent the term.

No reference is supplied.

I've linked to the full video here.