Dallas, Texas — When the pandemic decimated the live events scene, Joe Allen “packed up a survival bunker on wheels” and headed out on a new career path. Jobs were few and far between for “concert riggers” like Allen, who set up concert lighting and sound systems. So he pursued a different kind of roadie life: traveling around the country and writing about the dangers of new technology and artificial intelligence for outlets like The Federalist — eventually landing a gig on former White House chief strategist Steve Bannon’s “War Room” podcast. Allen’s skepticism would have been niche just a few…