Bourdain was hyperaware that the places he visited were at risk of being destroyed. Photo: CNN There’s a good chance you’ve seen it on your social-media feeds for the last three months: Everyone you’ve ever met in your entire life is getting out of town, out of the state, or out of the country. It’s what summer is for — lie on a beach, hike an exotic canyon, swim with a dolphin, try and fail to surf for the first time. Travel and the culture surrounding it — namely its documentation on social