No More Learning

In thus summarizing the findings from a neigh- bouring discipline the main points I wish to em- phasize are first that throughout a person's life he is engaged in excluding, or shutting out, a large           of all the information that is reaching him; secondly that he does so only after its relev- ance to himself has been assessed; and thirdly that this process of selective exclusion is usually
231/362
?