Police patrol a town in Colombia.

Colombian President Gustavo Petro’s “Total Peace”—an ambitious plan to negotiate directly with the country’s criminal and armed groups—suffered a series of setbacks due to missteps, legislative roadblocks and unforced errors. Now, nearly halfway through his four-year term, Petro is no longer relying exclusively on dialogue.

Argentine President Javier Milei.

The past few weeks have seen the insults fly among Latin American leaders, with Venezuela’s foreign minister labeling Argentina’s ruling party “neo-nazis,” and Argentina’s president calling Colombia’s president a “murdering terrorist.” Unfortunately for the region, there are significant real-world consequences of this petty name-calling.