If I’m trying to explain to someone how the fight for same-sex marriage is actually marginalizing more urgent queer causes and essentially demanding that queer folks assimilate and act as straight as possible in order to receive their rights, that may not be the time to show up and ask how I presume same-sex couples could possibly instill good morals in their children. If someone is discussing how laws and police officers and incarceration is not a good solution for street harassment because it doesn’t get at the underlying problem and will only serve to further oppress men of color, that may not be the time to demand to know what’s wrong with telling a hot girl that she’s hot.
To do so would be the equivalent of bursting into a Physics 301 classroom and demanding to be taught basic mechanics. But people don’t realize this because they don’t see social justice as a discipline, a method, a field of inquiry that has many levels and layers of knowledge.
This is why some people refer to basic-question-asking as a form of derailment. The folks who get told they’re derailing often find this difficult to understand–how can just asking questions possibly be derailing? It’s derailing in the sense that you’re trying to get the person to stop talking about what they want to talk about and instead talk about what you want to talk about.
–Miri on social justice as a discipline.