Colombian President Gustavo Petro will likely pave the way for a far-right administration in the same way that Iván Duque paved the way for Petro’s own rise to power. He does not seem to know it yet, and Petro does not seem to be acting like a far-right candidacy is realistic right now. Petro ought to understand that both the short- and long-term future of Colombia’s left wing depends on his success.