"Rankism occurs when those with authority use the power of their position to secure unwarranted advantages or benefits for themselves at the expense of others. It is the illegitimate use of rank, and equally, the use of rank illegitimately acquired or held. The familiar isms are all examples of the latter form. They are based on the construction and maintenance of differences in social rank that violate constitutional guarantees of equal protection under the law.
"The relationship between rankism and the specific isms targeted by identity politics can be compared to that between cancer and its subspecies. For centuries the group of diseases that are now all seen as varieties of cancer were regarded as distinct illnesses. No one realized that lung, breast, and other organ-specific cancers all had their origins in a similar kind of cellular malfunction. In this metaphor, racism, sexism, homophobia, and other varieties of prejudice are analogous to organ-specific cancers and rankism is the blanket malady analogous to cancer itself. The familiar isms are subspecies of rankism. Just as medicine is now exploring grand strategies that will be applicable to all kinds of cancer, so too it may be more effective at this point to raise our sights and attack rankism itself rather than focusing on its individual varieties one by one.
"Another analogy is to waves in water. You can look at racism, ageism, classism, homophobia, and so on as waves, or you can focus on the water of rankism. Neither perspective makes the other an optical illusion.
" Presently, backlash threatens the hard-won gains of the firmly established civil rights and women's movements as well as the more nascent ones such as the movement for people with disabilities or the GLBT (gay, lesbian, bisexual, and transgender) movement. Moreover, identity politics generally is running into diminishing returns. Could it be that to complete the eradication of the familiar isms, we will have to include everyone — somebodies and nobodies alike — and redirect our attack onto the rankism that afflicts us all?"