I would like for them to explain how the videos are lies.
Your answer
lies within the definition of "lie":
lie (lī)
n. 1. A false statement deliberately presented as being true; a falsehood.
2. Something meant to deceive or mistakenly accepted as true: learned his parents had been swindlers and felt his whole childhood had been a lie.
v. lied, ly·ing (lī′Äng), lies
v.intr. 1. To present false information with the intention of deceiving.
2. To convey a false image or impression: Appearances often lie.
v.tr. To say or write as a lie.
DU. An absolute fact that runs counter to a liberal narrative