Old Thech is Obsolete Including out Minds

Everything we as the modern people perceive to be leisure are pointless.  When new technology emerges and society takes possession of it, its individuals quickly become dependent on it.  As we learn to use the new technology we forget how we performed the tasks taken over by said new technology.  For example, in the past to communicate with each other, we wrote letters to each other.  But compared to the instant text message sending and calling, writing letters seems inferior so after spending enough time in a society where almost everyone uses cell phones, people will start to forget the option of writing letters as an alternative method of communication.  In turn, if all of the cell phone companies failed, not many people would know how to communicate with others living far away.  Thereby decreasing our use of writing as a means of communication.