My dad commuted on a 1960ish Raleigh 3 speed throughout my youth and for the rest of his employment. He wasn't a fanatic and would opt for car or bus in the winter or in inclement weather, but he rode the majority of the time. He still has the bike, but has lately had some balance issues that leave him leery of riding. I don't know if this really influenced me as in my area we all grew up riding our bikes everywhere regardless of the habits of our parents.