A C Dory is far more practical living space than the "Cell" mentioned above.
US population in mid 1946 (beginning of "baby boomers") was 149 million. In 1964: 192 million, Population now is about twice at 323 million. Longevity has increased by almost 20 years in this period of time. So there are many factors to consider. But the term "Baby Boomer" came because of the marked jump (%) from a stable prior to WWII at about 2.5 million a year to almost 4 million as GI's returned--and has stayed at that level pus or minus since.

US population in mid 1946 (beginning of "baby boomers") was 149 million. In 1964: 192 million, Population now is about twice at 323 million. Longevity has increased by almost 20 years in this period of time. So there are many factors to consider. But the term "Baby Boomer" came because of the marked jump (%) from a stable prior to WWII at about 2.5 million a year to almost 4 million as GI's returned--and has stayed at that level pus or minus since.