It's impossible to consider living without ideals. However, when ideas lead to ideology, that's a very dangerous thing. Ideology then leads to creating the image of an enemy, and it leads to the murder and massacre that we've seen since the beginning of time.
If you desire information on some point of law, you are not likely to ponder over the ponderous tomes of legal writers in order to obtain the knowledge you seek, by your own unaided efforts.
Studios were just run differently. There really was a head of a studio. There were people who loved their studios. Who worked for their studios and were loaned out to other people and everybody sort of got a piece. Well now there's a handful now.