Has this problem infected mathematics to a significant degree? I'm sure there's still unhealthy pressure to publish for grad students, but I had the impression

Has this problem infected mathematics to a significant degree? I'm sure there's still unhealthy pressure to publish for grad students, but I had the impression that it was comparatively insulated from the usual patterns and receptive to rare-but-superb work. (It's a good question, though. How would Temple Grandin or B.F. Skinner fare in psychology today?)