What was the Southerne strategy in th Battle of Bull Run?

Answer 1

A curious thing about McDowell's enterprise at Bull Run is that one may fairly say that it was foreordained to failure, and yet conclude that it came within inches of success. Wholly untrained in the higher branches of the military art, he was compelled, by the force of circumstances, to operate with an army that was entirely unfit for active campaigning; but he had an opponent no better than himself, and the chief difference between two armies that both lacked the distinctive qualities of a field force resolved itself into that which lay between the disadvantage of the offensive and the benefit of the defensive.