I am not clear with Logical consistency.
I am no expert in logical consistency but if I were to try to explain it, I would explain it like this.
Man constructs many concepts such as simple words, then he expands concepts by logically stringing words together to the best of his ability to construct coherent sentences or ideas.
We try to be logically consistent so that others can understand our perceptions.
A simple idea of logical consistency can be seen in the concept of color.
We have many colors and we use logical consistency when we expand on shades of color. example if you have a fair perception of color you can see the different degrees of colors or should I say the different shades of a color.
You can look at color charts and see the different yellows blues greens and so on..
This is a perception that not all of us have.
I personally call this one of our senses, "That is if we have this perceptive ability. Not all of us do. some of us are color blind or completely blind.
This can be seen in many other of our senses as well, such as hearing taste and smell.
The brain has also evolved for us humans to sense empathy and ethics but just as the rest of our senses not all of us have these perceptions to see the logical patterns of consistency.