The International Covenant on Civil and Political Rights (ICCPR) states that "any advocacy of ...religious hatred that constitutes incitement to discrimination, hostility or violence shall be prohibited by law". [10]
Now read this:
"The obligation to hate lawlessness also applies to all activity by apostates. Our attitude toward apostates should be that of David, who declared: 'Do I not hate those who are intensely hating you, O Jehovah, and do I not feel a loathing for those revolting against you? With a complete hatred I do hate them. They have become to me real enemies.' (Psalm 139:21, 22) Modern-day apostates have made common cause with 'the man of lawlessness,' the clergy of Christendom. (2 Thessalonians 2:3) As loyal Witnesses of Jehovah, we therefore have absolutely nothing in common with them. Being imperfect, our hearts could easily have a tendency toward being critical of our brothers. As individuals, those of 'the faithful and discreet slave' are imperfect humans. (Matthew 24:45-47) But this class is faithful and discreet. Apostates capitalize on errors or seeming mistakes made by brothers who take the lead. Our safety lies in avoiding apostate propaganda as though it were poison, which in fact it is.—Romans 16:17, 18."
-w92 7/15 p.p. 12-13 par. 19