Being a Canadian is so much more than living in Canada, it's an identity that encompasses one of the top 20 most diverse populations in the world. That is a great source of pride for me; my heart swelled when 25,000 Syrian refugees were welcomed here, and when I see our diverse communities uniting values side by side, I am never more proud. This year, as Canada celebrates our 150th year of Confederation, I can't help but feel bittersweet about the festivities. Our rich history …