I also apologize that time has not permitted a more organized arrangement of this Primer. I shall welcome suggestions aimed at improving the organization of future versions. I shall also appreciate suggestions of other materials which would be valuable to include in future versions of this Primer. I hope that the intensive study I have given the school-bus seatbelt issue, over the past five weeks, has resulted in a presentation as convincing to the reader as the exercise has been to me, of the preponderant validity to arguments in favor of seatbelts in school buses. The second word of this Primer's title reflects my own continuingly strong bias on this controversial issue.
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