Curious. I've read your comment several times and I can't work out where you're seeing racism. Is it the word clamshell? That just means something that opens and shuts in my circles.
I'm not sure if there was a ninja edit or I accidentally replied to the wrong comment but I was responding to someone who was blaming "The type of passengers out of Hong Kong airport (ie Mainlanders)" on the seats not being adopted. It was definitely racist but yeah I look bad now lol.