Was The Ramchal Against Torah Chas Vi-shalom?

According to R' Pinchas Ben Yair - the ladder that leads to Hashem starts with TORAH. But when the Mesilas Yesharim wrote his sefer [known as the "Mesilas Yesharim"] he omitted Torah from the ladder and starts with זהירות.

Why? Hear this and DANCE.