Must be a problem on your end. I’m not seeing any warnings on any those images. They have nothing to do with pornographic.
\ It is. It's a state-government library filter, run by the state-controlled college library system, which finds any criticism of Hitlery or any evidence of her past wrongdoings either *pornographic* or *hate speech*.
These are the same people who censored any complaints by state veterans about the Veterans' Administration scandals.