You can't disprove global warming by pointing out an extra cool evening.
But I don't understand your point even as stated. Cars took over from horses as technology provided transport with greater efficiencies and higher capabilities than "horse technology".
Subsequently transport technology continued improving. And continues, into new forms and scales.
How do you see the alternative, where somehow horses were ... bred? ... to keep up?
Cars do not strictly have higher capabilities than horses. GP was pointing out that horses can think. On a particularly well-trained horse, you could fall asleep on it and wake up back at your house. You can find viral videos of Amish people still doing this today.