No, not a chance. Even a few paragraphs would likely get them smashed, especially if they're the most interesting of the speech.
> First one that comes to mind is its length.
Have people stopped studying books or something?
> Secondly, there is a lot of religious imagery in the speech. I could certainly imagine people objecting to having the speech presented in a secular school.
I wouldn't.
> Finally and probably most importantly, what do speeches really teach us? They aren't particularly valuable outside of context.
It's quite obvious that the speech would be put in context by and used within civil rights study.