B they are a Keystone species
keystone species
noun
a species on which other species in an ecosystem largely depend, such that if it were removed the ecosystem would change drastically.
I think it's Socrates. hope that helps
As unfortunate as it may be to some, this quote is accurate. However, just because people can say things that we disagree with, we do not have to stand by idly. As long as you are not violently protesting against what others are saying, it's entirely in your constituents to oppose ideas and viewpoints that you do not agree with.