Harry Truman actually said...

As a consequence, we now find that to a greater extent than ever before, whole industries are dominated by one or a few large organizations ...

In an effort to assure full opportunity and free competition to business we will vigorously enforce the antitrust laws.

Thus, in my State of the Union Message in January, 1947, I said:

I expect to keep it up just on the same line that I have spoken of it all the time ever since April 12, 1945.