Dear Substack Community: I start almost every Substack email as a correspondence, because I imagine that I am writing to(ward) you. You have found your way here somehow, and I’ve always tried to turn my public platform into community where real conversation can happen. That’s not how Twitter, now X, works, now. It did back in the day! It’s all about the…
© 2025 Roberto Che Espinoza, PhD
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