Marginalization is a process of alienation in which an individual's beliefs, or a group of individuals' beliefs are associated, and ultimately, both the belief, and the believer, are then categorized as being unimportant.
Marginalization, in of itself, is not a process in which moral definitions of right and wrong could be assessed. Both the just and the unjust can engage a process of alienation such as marginalization, and both the just and the unjust must abide by the strict definitions of a successful effort at using any type of alienation to disarm opposition.
In any act of marginalization, there is the accusing party, which is the party engaging the marginalizing, then there is the subject of the marginalizing, the party whose belief(s) are being marginalized. The last party is the jury, and this is the party which the accusing party seeks to persuade in some way.
In most categorizations, we are introduced to the party being marginalized in the first statement. In the next statement, some sort of association fallacy will be introduced, and the stage is set for defining this category of person(s) as being one with whom negativity is now associated.
Brand Identity, eg: The Holocaust
Associating a set of beliefs with branding automatically favors the party that is promoting that brand. It is an intellectual monopoly, of sorts, and in categorizing opponents, if they oppose a brand identity, categorizing that opposition is vital to perfect marginalization.
Always try to use emotionality against the accused.
People get mad when we try to marginalize them. When they get mad, they issue "threat displays", which is a set of behaviors that are to demonstrate clearly the dominance of one or more to any would be enemies. As soon as you raise your voice, wait till the accused raises their voice(s), in kind, then say, "Use your inside voice."
All of these are ways to discredit someone. Especially when they are right.
In turn the government might allow a Pedophilia Ring, consisting of high level political figures, as well as high level BBC personalities and executives, to carry on in plain sight. And, one could equate the security of that ring with the truth about the Holocaust! One hand would protect the other! And Semitic people are obsessed with sex, sodomy, and perversion.
But, were the truth suspected about a congruency of decadence existing in an American Pedophilia Ring, and that truth come out, the Holocaust would still work as a means of marginalization. The Holocaust is a vital lie which we have created to accomplish much. It is a perfect marginalization of the Holocaust Deniers, and their habits, to bring up how the Holocaust were real, but these corrupt people are in no way connected to Judaism.