What poem is this?

[nomemory]

I'm trying to track down a poem that I can't remember any lines from! But it is asking the reader - at what point do you stand up to oppression? When it is in another country, when it is happening to your neighbour, or not until it is knocking at your own door? Anyone know it's name and/or author?

[andynunn]

no, but it sounds like a hugh mcdiarmid poem or possibly robert burns, or wh auden