0 to suggest strongly that something should happen or is necessary: --
Many minority leaders called for the immediate resignation of the police commissioner.
Talking that way to your parents just wasn’t called for (= was extreme and not necessary).
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
We kunnen het stap voor stap voltooien, hoe lang de weg ook is en het kan niet worden voltooid, hoe kort de weg ook is, als je niet eens je voetafdruk markeert.