Perhaps.
Could you provide source for them?
If you could go beyond some web page or another, and find a more precise place where the quotes were derived as you say, "straight from Luther" (as translated from German, of course) that could be helpful.
Context, context,context :)
“On the Jews & their lies” is one source. Another source is the Works of Luther, that one can download online. Instead of blindly believing everything that you are taught, start researching to find out for yourself.