In the case of unique or unusual facilities, consultants may have limited access to unique skills, potentially resulting in naave and inappropriate technical solutions.
Unique skills may be limited in access for consultants.
Doesn't this mean, then, that having a more or less equal distribution of income makes for a happier society, even if it does not raise anyone's material standard of living ? That is, you can use the fact that people did not feel poor in the 1950s as an argument for a more radical egalitarianism than even most leftists would be willing to espouse.