KJV 6 A brutish man knoweth not; neither doth a fool understand this.
NHEB 6 A senseless man doesn't know, neither does a fool understand this:
These are my thoughts.
There are many things that the world don’t pick up on but the most important to understand is making Jesus Lord.
Indeed making the Lord Jesus Lord is important. First we make Him LORD in the sense of YHWH, Jehovah, very God. "Lord" in the NT may be a reference to YHWH in quoting the OT, the personal name of God, or it may refer to Christ as master, boss, Adonai, El Señor. In approaching Jesus we need to have Him accurately defined as 2nd person of the Trinity, both God & man --- God in the sense of YHWH, Jehovah. But then we also need to accept that He is our master & boss, Adonai. We need a full commitment to obey the Lord in all. However, I am convinced that it is more important to accept that the Lord Jesus is our lover -- more important than our boss, tho both are important & true.
There does seem to be some confusion over Lord as LORD (YHWH) & Lord as Adonai (boss), tho the 2nd is a logical result of the first. But I am also convinced that to put the primary focus on the Lord Jesus as a drill sergeant giving out detailed orders to be obeyed, is an error, though it is a true duty. We need put a higher focus on the Love of Christ which constrains us. His love moves us to want to obey Him.