Zach,
The problem with the fundamentalist point of view is that they look at our faith as “sola scriptora” or “Scripture only” and not as Christ would. They will quote scripture back and forth to prove or disprove a point but do not look at the fact that scripture wasn’t even written until many years after the death of Christ and many parts of the New Testament were not even written by the direct apostles of Christ. Ex: the letters of Paul/Saul. I am in no way discrediting scripture, but we have to look at the facts that the early apostles were the ones that passed down the teachings of Christ and Christ Himself gave Peter the “keys to the kingdom of heaven” and said to Him “Upon this rock I will build my Church and even the gates of hell will not prevail against my Church.”
All of the Protestant churches were founded by men who defied the authority Christ gave the Catholic Church, and catholic simply means universal. They may have seemed noble in fighting against flaws in the Catholic Church, which are bound to arise since its members are human and can falter and fall, but they should not have separated themselves from the teaching authority of the Chair of St. Peter. The Holy Father and all Bishops are simply called to teach and safeguard the sacred teachings, Scripture and Tradition, of Christ as originally given by Him from God the Father in union with the Holy Spirit.
A great book to read if you are looking for solid teaching on the Church that will help you find your home and ground you against fundamentalism is a book called “The Lamb’s Supper” by Dr. Scott Hann. This man used to belong to a Protestant church and later converted to Catholicism after attending a Mass and sitting in the back to absorb all that was going on. This book is based of the book of Revelation in scripture and describes how this book actually mirrors the Mass.
The Mass is so important because it is the union of the Old Testament with the New. Christ is spoken of in the Old Testament as the messiah to come and in the New Testament He gives the reason why He came. “I came to bear witness to the Truth” “I am the way the truth and the life” “Anyone who comes to me will have the light of life.” Isn’t that beautiful? Need purpose in your life? Here it is!! To have the light of life… How we should live and why we should live this way. It’s simple really… love. Self giving love each day, day by day, through the good and bad. Christ’s ultimate sacrifice of love by dying on the Cross for our Sins in witness to the truth of love, the unblemished lamb, is re- presented (made present) at the Mass during the Eucharistic consecration and the bread and wine become the body and blood of Christ Jesus our Lord, Savior, and King. This can be a hard teaching but Christ Himself said “He who does not eat my flesh and drink my blood has no life in Him” and “This is my body… this is my blood… do this in remembrance of me”. Many even stopped following Him after He taught about the first part; Jesus in the flesh, not even simply His Church.
You are Home in the Catholic Church because this is where Christ made His home on earth. In the womb of Mary, under St. Joseph’s roof, in the hearts of the disciples, and now within every tabernacle in a Catholic church or chapel, and the hearts of those who accept Him as their savior and lover of their souls.
Keep searching for Truth and God will lead you!! I would also recommend along with my fellow Catholics not to delve too deep into the fundamentalist websites because it can be very spiritually clouding. It might sound biased because I am Catholic but let Christ lead you in this matter. If you feel compelled to read them, at least keep Christ close with you while you do and ask for His guidance and wisdom, but I would recommend first to look at some other teachings that will help organize your mind so that your heart can think. If that makes sense.
I would recommend these to get you started and I’ll stay with one author to keep it simple:
All by Scott Hann:
#1 Reasons to Believe
#2 The Lambs Supper
#3 A Father Who Keeps His Promises
After these I would then delve into Scripture and the Catechism of the Catholic Church which will bring you closer to Christ and His Church.

You are in my prayers!!!
SteubieGirl