That poem is one of the most heart-wrenching writings in the Western world. It makes an irrefutable point about moral clarity.
I just wrote to a woman, an enthusiastic supporter of the current american president, and mentioned this poem. She said, "I don't study war history."
I was stunned! These are the people who put a non-citizen in our White House.
My response:
Actually, Obama is a citizen. http://www.snopes.com/politics/obama/birthcertificate.asp
I think that we all need to speak up, though, when we see injustices taking place, regardless of political orientation.
Talk about being stunned! Usually, I wouldn't consider someone this xenophobic to (need to) take the part of Niemöller against a more liberal individual. I would also hope that the more liberal individual wouldn't disagree with the sentiments expressed in the poem; of course, taken out of context, it's impossible to know with what exactly the woman alluded to was taking issue. As far as not studying history, I suspect that there are many of all ideologies guilty of this.
It's the normal thing, at least in the United States, to accuse the other side of ignorance or malice. I suspect that we probably all have more in common than we are led to believe by those seeking power through the spread of fear.