If I had tried to figure it out logically, things might have fallen into place.
Of course, logically he knew there was nothing she could do about it.
From a material pressure within we logically infer a material pressure outside.
So a new theory is logically demanded to explain why these conditions, which were chronic, failed to produce a change long before it actually occurred.
Mr Roosevelt argued not only that they were consistent but that the one logically followed the other.