I put on a mentally challenged accent. “Style is as style does.”
In some societies, the term "redhead" is synonymous with hard-headedness, even being mentally challenged.
As his IQ drops, he knows he will once again be mentally challenged.
But so far, the use of drones has not fundamentally challenged the Geneva Convention-based Law of Armed Conflict.
The growing population of elderly persons, the mentally disabled and developmentally challenged will maintain the need for these workers.