That was then and this is now. Or is it?

The big news story that night? President Lyndon B. Johnson's State of the Union address.

The topic that dominated all others: Vietnam.

I'm going to guide you to some excerpts of that address — exactly 40 years ago tonight. See how it compares to some of the excerpts from President Bush's speech that were just released minutes ago:

LBJ, Jan. 10, 1967: We have chosen to fight a limited war in Vietnam in an attempt to prevent a larger war–a war almost certain to follow, I believe, if the Communists succeed in overrunning and taking over South Vietnam by aggression and by force. I believe, and I am supported by some authority, that if they are not checked now the world can expect to pay a greater price to check them later.

GWB, Jan. 10, 2007: Tonight in Iraq, the Armed Forces of the United States are engaged in a struggle that will determine the direction of the global war on terror - and our safety here at home. The new strategy I outline tonight will change America's course in Iraq, and help us succeed in the fight against terror.

LBJ, Jan. 10, 1967: I wish I could report to you that the conflict is almost over. This I cannot do. We face more cost, more loss, and more agony. For the end is not yet. I cannot promise you that it will come this year–or come next year. Our adversary still believes, I think, tonight, that he can go on fighting longer than we can, and longer than we and our allies will be prepared to stand up and resist.

GWB, Jan. 10, 2007: Our past efforts to secure Baghdad failed for two principal reasons: There were not enough Iraqi and American troops to secure neighborhoods that had been cleared of terrorists and insurgents. And there were too many restrictions on the troops we did have. Read on…