A couple problems that jump out at me.

1. The phrase "without mediation through other humans or human institutions." It could be inferred from this that institutions such as the Church, the family, or even Scripture itself can be overridden by individual choice. E.g., claiming that God gave them the OK for some sort of lawless behavior, even though it is explicitly forbidden by Scripture.

2. "the God-given freedom and ability of persons to know and respond to God’s will." If this is referring to any other than the elect only, then it is a denial of Total Depravity. All people are in bondage either to sin, or to Christ.

Aspiring student of Christ