In Schleiermacher the emphasis shifts from the objective to the subjective, from revelation to religion. The term “revelation” is still retained, but is reserved as a designation of the deeper spiritual insight of man, an insight which does not come to him, however, without his own diligent search. What is called revelation from one point of view, may be called human discovery from another. this view has become quite characteristic of modern theology. – Systematic Theology by Lewis Berkhof
I would like to add one brief comment in addition to the statement from Dr. Berkhof. (Not that he needs my help!)
As the church has been influenced by post-modernity, we have shifted further from objective revelation towards an emotional subjectivism. Instead of applying the text to our critical thought process, the question is now posed, “How does this make you feel?” This concept is even applied as a mantra in many evangelical circles by using the catch phrase, “Christianity is not a religion, it’s a relationship.” Our own emotional experience now determines personal faith and practice. Truth is no longer outside of us, but rather something we feel as experience dictates. This is the ultimate decent into an irrational piety which is completely ignorant of the normative authority of scripture.
Even more concerning is that this practice of religion attempts to self-vindicate it’s rejection of dogmatics by claiming a true or pure spirituality. Dissenters who raise an objection to these practices are labeled as oppressive, mean-spirited, legalistic, and the all famous, Pharisaical. In most cases, a corrective prescriptions are dismissed and/or ignored.
Scripture remains as the only authority by which we can justify our knowledge of God. Apart from scripture the human heart is an idol factory. Our inherent fallen disposition is to create and define gods to suit our own desires. We exchange the truth of God for a lie. This is our natural condition. However, God in his mercy, condescends to us through means of mediated revelation and, by the power of his Spirit, illumines our heart and mind, calling us to repent of our narcissistic idolatry.