I would just start a chant of "shut the fuck up". I can chant louder than any preacher can talk.
Hemant MehtaEvangelist Whitney Lynn says she preaches on planes because she loves “a captive audience.” She's not alone. It's becoming a trend. If spreading your message requires listeners who can't escape, maybe it's not as compelling as you think. www.friendlyatheist.com/p/christian-...