The religious Taoism resembles Christian and other such religious systems. Tao-chia is not equaled by any known Western system. Its philosophy is difficult to grasp by Westerners mainly interested in a personified God. The missing of a God explains why tao-chia is still presented like a historical spiritual movement rather than a living trend.
One should ask if this "trend" may be followed today and what is our benefit of following it.
The answer is yes, tao-chia can be followed today! It is not outdated! And what is worth, it is not necessary to retreat from the turmoil of the daily life to follow the Tao. (Read also the introductory paper of Jhian on the practicing the Tao here)