Wisdom Builder

Three Tidbit Stories

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Timeless ideas at the intersections of science, philosophy, critical thinking, and history.

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Wisdom Builder.

3 random tidbit stories in about 3 minutes.

Idea 1.

A Philosophy Term.

Confucian Role Ethics.

Confucian Role Ethics helps you with relationships.

The study of these roles across cultures and time provides a common floor for understanding. The exploration of relationships, normalcy, and social continuity centers on the five traditional relationships: parent and child, life partners, siblings, boss and employee, and friends. Ancestor veneration is the sixth anchor for family continuity and Holistic Eudaimonia. Together, these anchors help you explore normalcy, while also serving as a hook into Confucian thought.

Role ethics is one of the great foundations of moral life. The tradition teaches that relationships are not just private feelings; they are moral structures. They shape what we all view as normal and the way a person becomes ethical through daily life. The traditional relationships are updated as normalcy evolves. Parent and child broadens father and son. Life partners broadens husband and wife. Siblings broadens older and younger siblings. Boss and employee replaces ruler and subject. The goal is to carry forward the core insights that shape normalcy.

Normalcy matters because we are born into patterns of expectation. A parent is expected to care. A child is expected to grow into responsibility. Life partners are expected to protect trust. Friends are expected to show loyalty and honesty. Bosses and employees are expected to act with effort and respect. These expectations create social continuity. They tell us what kind of world we are living in. When normalcy breaks, life becomes harder. When normalcy becomes unjust, it must evolve.

Ancestor veneration adds the long view. It reminds us that relationships do not end with the living. We inherit much, we use it all to setup family Holistic Eudaimonia for the unknown void. You honor the past, repair what you can, carry the good forward, and pass a better version of normal to those who come next.

I wrote that Philosophy Term,

and posted it to TST 3 months ago.

Idea 2.

A Science FAQ.

Is the universe infinite?.

While we just don’t know, most physicists say no, especially if the Lambda model continues to hold up. If it were infinite and filled with galaxies and the universe is old enough for light to get here, then the night sky would be as bright as day time, but it’s not. This is summed up in what’s known as Olbers’ Paradox, which highlights the limitations in brightness and visibility due to the universe’s age and the speed of light. This also relates to whether the universe has a center in the conventional sense, and it appears to does not.

Reflecting on the concept of an infinite universe, it’s essential to consider the historical context of human understanding. Long before the recognition of Earth as a spherical planet, our ancestors perceived their world as a flat expanse that possibly stretched into infinity. The idea of the Earth having any sort of edge was beyond the realm of imagination for many. Today, we face a similar challenge in understanding the universe’s structure. Current theories suggest that the large-scale geometry of the universe might be curved, much like the Earth, but the full nature of this curvature and its implications remain elusive. Just as early explorers gradually pieced together the shape and limits of our planet through observation and exploration, we too continue to probe the cosmos, observing, exploring, and speculating with the tools and knowledge at our disposal. Our journey to understand the universe echoes the ancient journey to understand our Earth, reminding us that our perceptions of reality are often just the beginning of deeper discoveries.

I wrote that Science FAQ,

and posted it to TST 2 years ago.

Idea 3.

A Science Story.

First Crown Mammals.

~165 Million years ago (+/- 5 million)

The small Jurassic ancestor shared by all living mammals.

Crown mammals first evolved by the Middle Jurassic, roughly 170–160 million years ago, as small mammal-line animals living in dinosaur-dominated ecosystems. The “first crown mammal” was not a known named fossil but is the last common ancestor of living monotremes and therians. This is the ancestor of monotremes, marsupials, and placentals. It lived in a warm Jurassic world of forests, floodplains, and lakeshores. Common plants were conifers, cycads, and ferns. Common animals were small reptiles, amphibians, and larger pterosaurs overhead. These early crown mammals were likely small, secretive, and mostly nocturnal or crepuscular, surviving in the shadows while their anatomy quietly crossed the threshold into the living mammal branch.

A useful early fossil anchor is Ambondro mahabo, from the Middle Jurassic of Madagascar, about 167 million years ago. It is known only from a fragmentary lower jaw with teeth, so it should not be presented as “the first crown mammal” with certainty. But it is important because it shows complex tribosphenic-style molars — teeth with cutting and crushing surfaces, a key feature associated with later marsupials and placentals, though its exact placement is debated. Britannica describes Ambondro as a shrewlike extinct mammal from Middle Jurassic Madagascar and the oldest known mammal with complex tribosphenic dentition.

I wrote that Science Story,

and posted it to TST 4 months ago.

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