All posts tagged: Evolution

Week 29 Questions for Know Thyself 2019: Tools

Humans are differentiated from other animals by our extensive use of tools.  Yes, other animals use tools, but the use is relatively rare, and the tools are basic.  What counts as a tool for an otter might just be the use of a rock to smash shellfish from their shells.  A rock and a jackhammer are hardly comparable, though.  Comparing basic animal tools to complex human tools is like comparing communicative animal cries to human language. Viewing the comparison that way, it’s clear that human tools are in a special category.

Human tools also have symbolic meaning. What is a dream catcher, a magic wand, or a ghost trap?

Keep reading to find out what makes human tool use special and what your attachment to tools says about you!

Mating in the Modern Era: Attraction, Advantage & Lies

In part two of Mating in the Modern Era, I’m discussing the ethics of attracting a fit partner! In part one, I discussed choosing “fit” partners, meaning someone who is evolutionarily well-adapted for modern survival. Human beings use deceptive techniques to attract a mate.  This isn’t unique to our species; all animals do this.  It’s important to understand that evolution sanctions highlighting our best features and hiding our defects.  Evolution tells us: Each human being should maximize his evolutionary interests by attracting a “fit” partner.  But have human beings created game-changing circumstances that raise ethical issues about attraction and advantage? Is Attraction a Game of Deceit? The current concern is that body modification is unlimited.  Even brain chemistry and hormones can be modified, too. Plastic surgery can alter appearance beyond recognition to create a fresh identity.  The ethical issue of intentional deceit raises some questions:  1)      What do we alter in order to present a more attractive image? Are all these areas fair game? 2)      Even if intentional deceit is sanctioned by evolutionary needs, is body alteration …

Mating in the Modern Era: What are the New Fitness Indicators?

What is the best way to look after your evolutionary interests? In a two part blog about the ethics of sexual choice in the modern era, I’ll talk about you as the hunter and you as the prey! Human Evolution The progression of human evolution is a story about human beings selecting mates with features suggestive that the offspring will be a reproductive success.  Human beings subconsciously choose mates who show signs of physical health and mental ability in order to combine and reproduce evolutionarily desirable DNA.  The physical appearance of strong men and feminine women advertise the ability to produce, protect, and nurture the children. From an evolutionary perspective, it’s a biological imperative to admire and desire physical health and intelligence. Choose Adaptations for Modern Survival If we want to be smart about choosing a mate in the modern era, we should use this information wisely. After all, the threats to human beings have shifted drastically since the introduction of cities, the internet, and the five day work week.  No longer do we require …