Breeding Memes

Nuclear physicists have standards, you know. The meme shows rejection of "submissive and breederable" thorium in favor of the scientifically correct "fissile and breederable" terminology. Thorium (Th-232) isn't directly fissile but can be bred into uranium-233, which absolutely is. The discerning nuclear scientist refuses to tolerate inaccurate nuclear terminology, even when it's being used for... questionable wordplay. Standards must be maintained in the lab, regardless of how much grant funding is on the line.