I'm finishing up the first year of my distance-learning MBA, which has been a very confusing experience.
I went into the course partially as insurance against "unknown unknowns", i.e., lacking concepts important to building or running a business because I didn't know about them or underestimated their importance.
The first surprise within the course was the relative lack of explaining the utility of the particular models presented. Apart from the section on financial reporting, which did explain how you'd be able to solve practical problems by using particular budgeting tools or costing methods, concepts where generally presented as "This well-known management thinker came up with this, why don't you play around with it a... (read 239 more words →)
This comes up a lot - Gwern has a decent research overview on arguments why nicotine by itself isn't particularly addictive (spoiler: MAOIs in tobacco) and there also decades of trying and mostly failing to get animals hooked on nicotine alone. As far as I can tell, society has just conflated nicotine and smoking and blamed the former for addiction to the latter.
n=1, but I personally do not feel any pull towards using patches not lozenges and ironically often forget about them.