Dynamic field movement in form components removed some old barriers to flexibility.

Some of the old barriers have been broken down.

It is as if the old political barrier has been replaced by a yawning economic gap.

Yet, while old barriers and anger remain, it would be a mistake to overstate them.

The old barriers, whatever they were, have failed, and the forest seems to be well on the way to regaining its former position.

Shorten that interval, break down all those old unnecessary barriers.

But like most whites coping with the collapse of the old barriers, they insisted that integration be on white terms.

Now those old barriers are gone, and power increasingly flows hundreds of miles.

For a moment all the old barriers were down between them.

We should also be able to pull down the old barriers between college, jobs and the so-called third sector.