I’ve heard of ‘first world countries’ and ‘third world countries,’ but never ‘second world countries.’ Why do you think this is? Maybe ‘second world countries’ exist, but are not as widely known, just like ‘first person tense’ and ‘third person tense’ and much more widely known than ‘second person tense.’ Do you think that there is some sort of cruel bias against the number two in society? As my name begins with the second letter of the alphabet, this is a topic that is extremely close to my heart. Thank you.