Two Innate Fears Humans Are Born With

Psychology Developmental Milestones Survival Instincts

Aug 11, 2026 · 4 min read

Two Innate Fears Humans Are Born With

Humans are born with two intrinsic fears: the fear of falling and the fear of loud noises. These fears are universal, serving as primordial protection mechanisms that alert us to potential dangers. They contribute to our survival and influence our developmental milestones.

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The Innate Fears of Humans

Humans are born with only two innate fears: the fear of falling and the fear of loud noises. These innate fears are deeply rooted in our evolutionary past and play a crucial role in our survival and development. Understanding these innate fears can provide insight into human behavior and psychology.

Why This Matters

Innate fears are distinct from learned fears, which are acquired through experience. Innate fears are universal among humans and are present from birth. They serve as a fundamental defense mechanism, ensuring our survival in a world full of potential dangers. The fear of falling, for example, helps protect us from heights, while the fear of loud noises alerts us to potential threats.

The Fear of Falling

The fear of falling is one of the most universally recognized innate fears. This fear is crucial for our survival, as it helps us avoid potentially dangerous situations. Babies, for instance, exhibit a startle response when they sense they are falling, demonstrating an innate awareness of the risk.

Evolutionary Perspective

From an evolutionary standpoint, the fear of falling has been essential for our ancestors. It has helped them avoid dangerous heights and navigate their environment more safely. This fear is likely hardwired into our brains, ensuring that we are instinctively cautious around heights.

Developmental Milestones

The fear of falling also plays a significant role in human development. As infants grow, they learn to crawl, walk, and eventually run, all while developing a deeper understanding of their surroundings. The innate fear of falling helps them stay safe as they explore their environment.

The Fear of Loud Noises

The fear of loud noises is another innate fear that is present from birth. This fear is often linked to the startle reflex, a physiological response that prepares the body for potential danger. Loud noises can signal impending threats, such as predators or natural disasters.

Evolutionary Perspective

From an evolutionary perspective, the fear of loud noises has been crucial for our ancestors. It has helped them detect and respond to potential threats, such as predators or natural disasters. This fear is likely hardwired into our brains, ensuring that we are instinctively alert to loud, unexpected noises.

Developmental Milestones

As infants grow, they learn to differentiate between different types of sounds and develop a deeper understanding of their environment. The innate fear of loud noises helps them stay safe as they explore their surroundings, teaching them to be cautious around unexpected or unfamiliar sounds.

Practical Tips

Understanding our innate fears can help us navigate various aspects of life. Here are some practical tips to keep in mind:

Managing the Fear of Falling

  • Avoid Heights: If you experience a strong fear of falling, it's best to avoid situations that involve heights until you feel more comfortable.
  • Gradual Exposure: Gradually expose yourself to heights to build confidence and desensitize yourself to the fear.
  • Safety Measures: Always prioritize safety when engaging in activities that involve heights, such as climbing or rock climbing.

Managing the Fear of Loud Noises

  • Gradual Exposure: Gradually expose yourself to different types of loud noises to help desensitize yourself to the fear.
  • Headphones: Use noise-canceling headphones to block out loud noises when necessary.
  • Avoid Triggers: Identify and avoid situations that trigger your fear of loud noises, such as crowded places or loud events.

Important Takeaways

  • Innate Fears: Humans are born with two innate fears: the fear of falling and the fear of loud noises. These fears are universal and play a crucial role in our survival and development.
  • Evolutionary Importance: Both fears serve as essential defense mechanisms, helping us navigate our environment safely.
  • Developmental Impact: These innate fears shape our behavior and development, helping us stay safe as we explore our surroundings.

Conclusion

The innate fears of falling and loud noises are fundamental aspects of human psychology. Understanding these fears can provide valuable insights into our behavior and help us navigate various aspects of life. By recognizing and managing these fears, we can lead more fulfilling and safer lives.

Summary

Key points

  • Humans possess only two innate fears: fear of falling and fear of loud noises.
  • Innate fears are universal and serve as a fundamental defense mechanism for survival.
  • The fear of falling helps protect individuals from dangerous heights and develops alongside motor skills during infancy.
  • The fear of loud noises is linked to the startle reflex, alerting individuals to potential threats in the environment.
  • Recognition and understanding of innate fears can offer insights into human behavior and psychology.
  • Evolutionary perspectives show that innate fears have been crucial for survival throughout human history.
Answers

FAQ

Humans are born with a fear of falling, which helps to protect them from potential hazards. This innate fear is a survival instinct present even in newborns and infants. It is a primordial protection mechanism that helps babies avoid dangerous situations and contributes to their developmental milestones.

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