Complex sentence: On this day, many of those who participate wear pink to symbolize a stand against Nova Scotia Premier Rodney MacDonald proclaimed the second Thursday of September "Stand Up Against Bullying Day" in recognition of these events.
Split into simpler sentences: On this day, many of those who participate wear pink to symbolize a stand against bullying. In Nova Scotia, Nova Scotia Premier Rodney MacDonald proclaimed the second Thursday of September "Stand Up Against Bullying Day" in recognition of these events.