The problem with relying on "pure practicality" is that one may come dangerously close to opportunism and psychopathy. There are ideas which may be super-practi

The problem with relying on "pure practicality" is that one may come dangerously close to opportunism and psychopathy. There are ideas which may be super-practical, yet plainly evil. At risk of being rage-downvoted: it's chilling to think of, but many of Hitler's methods and ideas were quite practical. For some, narrow part of population.