Weapon of mass destruction
[[Wikipedia]] states that "a weapon of mass destruction (WMD or WoMD) is a nuclear, radiological, biological, chemical or other weapon that can kill and bring significant harm to a large number of humans or cause great damage to human-made structures (e.g. buildings), natural structures (e.g. mountains), or the biosphere."
[[US law]] is so broad that a "weapon of mass destruction" may be anything that explodes, leading political scientist and terrorism-fear skeptic [[John Mueller]] to comment that "As I understand it, not only is a grenade a weapon of mass destruction, but so is a maliciously-designed child's rocket even if it doesn't have a warhead."<ref>https://www.schneier.com/essays/archives/2013/07/mission_creep_when_e.html</ref>