I'm not so quick to dismiss people as "happy-ignorant-foolish" just because they don't agree with me. I'm quick to dismiss them in that way based on what they

I'm not so quick to dismiss people as "happy-ignorant-foolish" just because they don't agree with me. I'm quick to dismiss them in that way based on what they say and do -- for example, running or the office of President of the United states, whilst not possessing even a middle-school level knowledge of whether the country you wish to govern actually has nuclear weapons or not; let alone what they are actually useful for -- not because they "disagree with [me]".