There had been a couple posts about "trigger warnings" in jest, and I had just had an experience causing me to understand their benefit (and which also led me to discover that the media/internet grossly exaggerates their prevalence and scope) and wrote down some thoughts. Which caused some ire with a member (non-WAYWRN regular). A few subsequent post (one by me) and the thread moved on.
It would have been perfect for GNAT though. Damn. Missed opportunity.