Writing on the eve of WWII, French aviator Antoine de Saint-Exupéry commented on the propensity of people to resist new technology. He pointed to past technologies which had caused society to chafe under the pace of change they brought with them. Yet with time people not only adopted the technology but welcomed it in into mankind's romantic histories and myths.
Little by little the machine will become part of humanity. Read the history of the railways in France, and doubtless elsewhere too: they had all the trouble in the world to tame the people of our villages. The locomotive was an iron monster. Time had to pass before men forgot what it was made of. Mysteriously, life began to run through it, and now it is wrinkled and old. What is it today for the villager except a humble friend who calls every evening at six?
The sailing vessel itself was once a machine born of the calculations of engineers, yet it does not disturb our philosophers. The sloop took its place in the speech of men. There is a poetry of sailing as old as the world. There have always been seamen in recorded time. The man who assumes that there is an essential difference between the sloop and the airplane lacks historical perspective.
Perhaps UASs will be a unique case (one day they will see, think and act autonomously) but if history has anything to say about the relationship between technological advancement and society the hand-wringing we are seeing now is just part of the growing pains.