"If control of the House passes into Democratic hands, there are enough withdraw-on-a-timetable Democrats in positions of prominence that it will not only seem to be a victory for our enemies, it will be one."
Withdrawal is only a victory for our enemies if we portray it that way.
There are a lot of good ideas on the table, starting with partitioning Iraq. And what would be wrong with declaring victory & leaving? Iraq has something like 300,000 trained personnel now...at what point can we say with confidence that they can defend themselves?
If we don't pursue some sort of timeline for leaving, we'll be having this same conversation in 10 years. Who is ready for that?