Some people trace safe spaces back to the feminist consciousness-raising groups of the 1960s and 1970s, others to the gay and lesbian movement of the early 1990s. In most cases, safe spaces are innocuous gatherings of like-minded people who agree to refrain from ridicule, criticism or what they term microaggressions — subtle displays of racial or sexual bias — so that everyone can relax enough to explore the nuances of, say, a fluid gender identity. As long as all parties consent to such restrictions, these little islands of self-restraint seem like a perfectly fine idea.
But the notion that ticklish conversations must be scrubbed clean of controversy has a way of leaking out and spreading. Once you designate some spaces as safe, you imply that the rest are unsafe. It follows that they should be made safer.
Judith Shulevitz, “Hiding From Scary Ideas”, The New York Times (22 March 2015), SR6.