What techniques does mccullough use to create his satire?

Satire is an art that uses humor, exaggeration, stupidity and Irony to mock people or tackle some political issues. McCullough is an individual who uses this kind of art to express his opinions in order that the children will take his advices and learn from it.  He used parody, irony, understatement, hyperbole and wit to create his own satire. He wanted to make people understand that doing things for other people will not do well for you. Always do things for yourself, do things to make you happy and satisfied.

Go on google and it will show it