I was at a conference this week (not virtual!) and, inevitably, all the meals were served buffet-style (which we used to call smorgasbord – but have not seen that word much lately). Inspired by this, my commentary will be a little bit of one thing and some of another: Petro, oil prices, President Duque’s legacy and whatever else inspires – or maybe less. Inevitably as well at a buffet, one’s ambitions exceed one’s capacity.