Si, se puede!
This is a perfect slogan because it means nothing alone but can be temporarily amended to suit the various sheep at each different whistle-stop.
Yes, we can give farm subsidies. Yes, we can steal. Yes, we can marry. Yes, we can have more government. Yes, we can ALL have Cadillacs without anyone ever working again.
Yes we can have higher taxes, health care for all, head in the sand foreign policies...