What Does Apt Mean?Edit
Apt is all the Insect Kinden who actually learned how to use technology well and were able to use it to overthrow the Moth's. As technology grew so did the relationship between the Apt and the Inapt . So if you used technology you were hated by the Inapt because they still remember the times when technology wasn't a problem and they were in control.
What's So Important About Apt Kindens?Edit
The Apt kindens are what rule almost all of the lands now. They are in control and they only have further to go. A lot of technology is being used in war so the apt have all the money and all the land.