"We wouldn't just toss it all to the wind--would we?" Or "We wouldn't just toss it all to the wind, would we?"
either one, depending on how you want the sentence to read... the first places greater emphasis on the last part...
Don't forget that little darling, the ellipse: "We wouldn't just toss it all to the wind...would we?"
oops! i mistakenly took the " " as just being there to quote a sentence... you're right, jay. in that an ellipsis [an 'ellipse' is something else] would work there, if it's dialog... in fact, it's the proper mark to use for a pause in speech, an em dash is not... an ellipsis would not be correct, if it's narrative...
