HPC industry veteran Jack Collins, long-time fixture in the scientific supercomputing community, has seen it all in HPC, from the days when his input/output device for storing integrals was nine-track tape to today’s 750-GPU monster systems. So he has a full appreciation for how far HPC has come. At the same time, he’s concerned about the power of HPC for dark purposes, such as deepfakes: “’Seeing is believing,’ is what people used to say,” he told the late Rich Brueckner. “I can hack a video and make it look like anything in an afternoon. That’s potentially societal altering. We have to be very careful with that.”