Do you agree with that?
Yes, for one would need the liberty to do so in general. If one is in relation, nurish and depends on someone, it's not proper, will lead to much harm of one, if criticing Brahmans, Recluses, leaders of ones group, leafs to hell, or to ones pain.
It's for the most good to show not signs of approve and that's enough. No one has a duty to help outside ones relation-duties. Such is a matter of compassion if one has the freedom. (little similar to the account made in the science-topic in green. If the "big"-ones "fight" their battel, that's their issue. Don't take side as long not really knowing, don't imitate, don't do such as sacrificing your self for other, don't be a "hero". Latin:
Quod licet Iovi, non licet bovi. Observe, stay neutral as possible and then, being sure, tend in the direction what wise approve, and better to walk with "losers", making no unnecessary troubles for those poor and much need of loka-dhamma.