Well, Freddie and Fannie guarantee or hold more than half the mortgages in the country. Imagine several trillion dollars. Now, if one or both institutions were to collapse, what would happen to investor confidence? The already doldrumed dollar?
Rates would shoot up at a time when we cannot afford it.
Foreclosure would be a happy word for millions.
Now, while a general bailout isn't the answer, I think we should look at loan guarantees...Cramer had a good piece on it today. The one thing Carter did was the Chrysler guarantee back in the 70's, and that worked pretty well.
We can't lose Freddie and Fannie. We won't.
~Chris
EDIT:
Good article on the topic
PSS: Not to mention that with a failure would come a really devestating blow to the housing crisis already underway.