Sorry, that is a heresy condemned by the Council of Trent. The priesthood is the highest vocation.
Brendan, I may be wrong but I believe that, theologically, the contemplative life is the highest vocation because of the end--union with God. Vatican II reaffirmed the hierarchy of vocation in the Church while at the same time affirming that no matter what vocation one is called to the important thing is that it brings us to Christian Perfection--charity.
Bishops and Religious are in what is called the State of Perfection. Not that they (we) are perfect, but that through our consecration we obliged by our vocation to seek perfection. The priesthood is not a state of perfection, however. (St Thomas explains why this is so very well!) I will only confuse it if I try.
When I said that motherhood is the highest vocation I didn't mean it in a theological sense but in a sense of affirmation and high regard for parents who I didn't appreciate until I was much older!
Today, unfortunately, we can confuse the objective truth with subjectivity and I think too often we do this with vocations in order to make people feel better. However, we do have a gut instinct that religious life is a higher calling because of a desire for MORE, a longing to somehow more perfectly express our love and desire for God and also by our unworthiness to respond to His invitation to follow Him in this radical way.
If God is not calling you to be a religious you are not less than. He is calling you to be holy in another way of life. Some of us are called to a more austere living of religious life and others to something less so. What must be remembered is that God is calling me to THIS particular way of life and not THAT way of life because He knows what is best for me and where I can best live the call to holiness.
