Let us say at the beginning that the world is certainly being visited by different groups for different purposes. There are some groups who wish to assess your technology, to learn about your nature and to determine your biological codes, which will tell them about your temperament and predispositions. Others are coming here to determine whether you are capable of engaging in commerce and trade. Still others are coming here to look for the ancient depositories and to utilize and recruit those who show some skill and knowledge of the physical environment to help them do so.