Mr. Gore argued today that the United States could reap a significant profit on the deal with Mexico.

Mr. Gore, this year, can argue that the budget crisis justifies his changed view of an oil import tax.

Mr. Gore argues that efficiency, conservation and new technologies can limit greenhouse gases without economic disruption.

Today's young people, Mr. Gore argues, have a parallel task.

Mr. Gore also argues that strict environmental regulations have amounted to an undeclared national industrial policy.

Mr. Gore argues that to continue this prosperity, the government needs to intervene with new spending.

But Mr. Gore argues that privatization, as he calls it, would bankrupt the system.

Mr. Gore argues that unbridled population growth will severely tax the environment by, for example, speeding up deforestation of the planet.

Mr. Gore has argued that such programs could undermine public schools.