Here, it's like "whether we are talking about" but "be it" usually takes an "or" not an "and."
...be it rape or other sexual offenses.
Also, "pornogrpahic" is an adjective, not a noun. Pornography is a noun.
Here's another "be" from the fairy tale Jack and the Beanstalk
Be he alive or be he dead - whether he is alive or dead
"be it" = whether it is
"be he" = whether he is