We kind of have instincts. When we behave without thinking, such as blinking our eyes when a fast moving object approaches, or grabbing something when losing our balance. These are not involuntary muscles, like a heart pumping, but involuntary behavior. It is a healthy reaction unless you are catching falling glass "instinctively". Distinctly, all fish, all insects, all birds, all animals of every kind have instincts. I mean an intelligent behavior that seems to exceed the in