August 1 was both Simcoe Day and Emancipation Day in the City of Toronto. One is meant to remember the British soldier who founded our city; the other marks the day slavery was abolished across the entire British Empire. It's an interesting overlap: Simcoe was responsible for abolishing slavery in Toronto; he passed the first law to end the practice ever passed anywhere in the Empire. But his relationship to slavery wasn't anywhere near as clear-cut and simple as that might make it sound. And so, to mark this year's Simcoe and Emancipation Days, I thought I'd do some tweeting.You'll find the Twitter essay embedded below. And if you can't see it for any reason, you can read it all on Storify here.