Hanagan goes into some detail in discussing this point. He makes one more point which I tried to make during the previous debate on this subject. The distinguished Senator from Louisiana has mentioned this point. In addition to the problems which we might have from the welfare point of view and the education point of view. as a result of developing a new group of domestic migrant laborers. we also have the question of the exploitation of the Mexicans if this program is rescinded and if Public Law 414 is allowed to remain on the statute books. On that point. Mr.