The same pledge has been taken by every member since the organization of the Fraternity in 1848, and so long as Phi Delta Theta shall exist the Bond will remain inviolate and unalterable. Cardinal Principles Friendship Fraternal living can be described as providing an experience in group interaction. While this is one of the elements found whenever people are together, Phi Delta Theta sees much more in its principle of friendship. This experience can be on a very low superficial level or it can be on a highly intense level. The Phikeia who wishes to become a member of Phi Delta Theta will need to take time to examine the demands of friendship.
True friendship gives more and takes less.
Friendship provides ties between men that bond them together. In no group is this more important nor more exemplified than in a fraternity. Every member of the Fraternity should expect that his fellow Phis will support him in accomplishing his goals. In a chapter, it is not uncommon to see older members helping younger members study. Members often offer valuable advice and insight into the workings of college life.