How could come the fragility of the Arcanum 16?
Answers from the books of Samael Aun Weor
This Arcanum is the Fulminated Tower, in the Kabalah it is known as the Tower of Babel of which the Bible speaks. From this tower can be seen the fall of the Initiate, forming the inverted Pentagram.
The sacred symbol of the Infinite represents the brain, heart, and sex. If sex dominates the brain, then this brings about the fall, the Fulminated Tower, the inverted five-pointed star, the Pentagram reversed, the man with his head pointing downwards and his feet upwards. He hurtles to the depths of the abyss.
Samael Aun Weor. Tarot and Kabala