> Be careful about cheering for our side using a tactic that can easily be used against us in the future. This is so easily and quickly forgotten. :( I would

> Be careful about cheering for our side using a tactic that can easily be used against us in the future. This is so easily and quickly forgotten. :( I would even extend that to "any side" - don't have principles simply because that in itself is expedient to a cause; you should do it for a deeper reason.