They thought that we were more interested, as an industry, in profits, rather than progress, and that we filled the skies with smog and frankly, we were the enemy.

Confrontation and brinkmanship have become the new watchwords of American politics, even when the US government s legal ability to pay its debts is on the line, owing to the Tea Party s ideological rigidity. And the tone of political debate, not surprisingly, has become much nastier.

We also support the research being done into the possibility of using the sterile insect technique to eradicate paludism and malaria, as well as research into the use of nuclear techniques against infectious diseases, such as tuberculosis and HIV AIDS, with the aim of improving health, food security and economic development in many regions of the world.

The old rules, he and others say, no longer apply in Sinaloa just as they don't in Tamaulipas, Veracruz, Guerrero and other states that are home to a toxic mix of lucrative smuggling routes, weak institutions and corrupt government officials.