You can say a lot of things. Part of it is proselytization by these groups, but either way, it doesn't matter; people are entitled to proselytize. It's free speech, but it's used as a red flag by groups saying, “Oh, you know, if things keep going, Sunni Islam is going to be defeated.” That gets flagged, and part of that is movement. You have people moving into Java for the jobs or to urban centres. In urban centres there is more ethnic diversity, so, yes, you do have it, but if you go up to Sumatra, you're not going to find many Christians up there.
On November 29th, 2012. See this statement in context.