It is normal to ignore some things.
It is normal to want to do so safely; i.e. to be
protected against the consequences of your not knowing certain things.
The lack of such a protection is a threat: otherwise, you might
hear one day at the radio that some Chernobil blew up, and that it is
too bad for you.
The means to implement such a protection is delegation and trust. One can trust people, or an organization.
By trusting, one assumes that the trustee will:
There is a hidden catch: I can define in advance neither the "domain" of the knowledge, nor what is the "proper way", because these are precisely what I want to ignore.
I.e. these are things that must be deferred.
What I have been witnessing and am worried about, is a desire to ignore even this: "I don't know what you are speaking about, and I still know better than you".
It shouldn't be hard to find people or organizations who will take the challenge of defining SCM. But you should not trust them...