Sure, if "Stupid" is limited to the inability to form a sequence of connected thoughts, it is probably the wrong word. If it encompasses the inability to relia

Sure, if "Stupid" is limited to the inability to form a sequence of connected thoughts, it is probably the wrong word. If it encompasses the inability to reliably connect thoughts to reality, inability to trust anything other than naive constructs and actively distrusting others (which will certainly limit the problem space in which they can work), then it serves as a good shorthand. Do you have any better suggestions (that aren't full sentences or paragraphs)?