In support of that objective, Dartmouth is a tobacco-free campus
The lower Parkinsons rates in smokers may be driven by genetic factors, by other compounds in tobacco smoke (not nicotine specifically), or again by survivorship bias
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"With a ribbon blend, particularly one that has several different components in it, you may have really different experiences from bowl to bowl, because in this pinch, you may end up with a little more, say, Perique, whereas in this pinch, you may end up with a little more of the Burley component or a little bit more of the Bright Virginia, or whatever is in that tobacco
It also reduces their pungency
The modular design lets you change the layout fast