Idealism is not naivete.
Let us start with a premise, perfection is an illusion.
Magic is also an illusion.
Magicians are practicioners of magic, ergo illusions, ergo perfection.
Magicians are practicioners of perfection.
To be perfect, you must be magic.
being "magic" is how people often describe magicians.
therefore people describe magicians as illusions
therefore people describe magicians...