HELP PLEASE THIS IS DUE SOON AND I HAVE NO IDEA :,( Summarize the text in your own words:

It is impossible that the allied powers should extend their political system to any portion of either continent without endangering our peace and happiness; nor can anyone believe that our southern brethren, if left to themselves, would adopt it on their own accord. It is equally impossible, therefore, that we should behold such enter position in any form with indifference. If we look to the comparative strengths and resources of Spain in those new governments, and their distance from each other, it must be obvious that she can never subdue them. It is still the true policy of the United States to leave the parties to themselves, in hope that other powers will pursue the same.