While this point of view is probably in the minority, compulsion dictates that this viewer finds this TZ quite poignant. However given the state of society today, no one wants to address hate or even acknowledge that it even exists. Kudos to Mr. Serling for having the "balls" and the temerity to approach the subject. Hopefully there some day may be a cure for the current COVID-19 pandemic but until we all look in the mirror, hate will be ever viral, ever cruel and ever lasting!!!!! Preachy? Depends on one's perspective doesn't it? No one is innocent as long as hate continues to exist!!! A thousand "pardons" if this opinion appears to be "preachy"