I can assure you Christopher said nothing out of fear and I don't see him screaming either.  You say these issues don't matter but your not on the receiving end of the problems they face.   You want to condemn your brother as divisive for simply saying there is evil being done to them and it is hard to overcome rather than trying to even speak out against it.  It's the same thing as the starving man on the street.  You can't help him while he is hungry so feed him or he won't see you clearly.   There are those who are so chained down by injustices that shouldn't exist that they can't see past it.  Do what you can to remove the chains to free them to approach the Cross rather than putting more on them.  Sending love in Christ.