Core Concept

"Ideas Spread Because They Are Good at Spreading" represents Hargadon's observation about how information propagates in society, particularly in political and social debates. According to Hargadon, this principle explains why ideas gain traction not necessarily due to their truthfulness, but rather because of their inherent capacity for viral transmission. As he notes, "ideas spread because they are good at spreading, not necessarily because they have truth in them."

Relationship to Truth and Narratives

Hargadon positions this concept within a broader framework about how societies construct meaning through narratives. He argues that "cultures and institutions are built on narratives, that is, defining stories that allow their members to find meaning in work and living, and also allow the passing on of a set of values to next generations." However, he characterizes these narratives as "simplified stories projected onto the general members by those with the power and authority to do so."

According to Hargadon's analysis, what people adopt as truth are often "just stories" that function as "virus-like approximations of truth." He explains this occurs "because as it turns out, truth is really hard to get at and isn't necessarily easily communicated." This creates a fundamental tension between the ease of spreading compelling narratives versus the difficulty of communicating actual truth.

Historical Context and Supporting Evidence

Hargadon illustrates this principle through the attribution of quotes, specifically referencing Mark Twain's supposed saying: "A lie can travel halfway around the world while the truth is putting on its shoes." He notes that this quote "itself actually helps to exemplify the problem, since it's attributed to Twain, but it probably was not said by him." This example demonstrates how even ideas about the spread of false information can themselves spread inaccurately.

The concept connects to Hargadon's broader observations about power structures throughout history. He references the estimate that "250,000,000 (that's right, 250 million)" people were killed by governments in the 20th century, suggesting that controlling the spread of ideas has historically involved extreme measures to suppress competing narratives.

Contemporary Implications

Hargadon applies this principle to current media and information environments, particularly regarding social media platforms. He argues that these platforms were originally given legal protection under Section 230 of the Communications Decency Act because they were meant to "offer a forum for a true diversity of political discourse, unique opportunities for cultural development, and myriad avenues for intellectual activity."

However, he expresses concern that when these platforms "began to admit that they were first secretly and then openly censoring viewpoints based on often-fuzzy principles that are not universally applied," it represents a fundamental shift away from open discourse toward controlled narrative propagation.

Educational Response

Rather than attempting to control which ideas spread, Hargadon advocates for developing critical thinking capabilities. He argues that "the answer to bad or lazy thinking is to teach better thinking, not to censor." This approach recognizes that ideas will continue to spread based on their viral characteristics, but seeks to equip individuals with the analytical tools to evaluate them.

Hargadon warns against what he sees as a patronizing approach to information control: "To promote censorship is to promote a conception that the recipient of information is passive and incapable--which is a terrible self-fulfilling prophecy." Instead, he advocates for strengthening "individual capacity for thinking" as a more robust response to the challenge of viral but potentially false ideas.

Connection to Media Literacy

This principle serves as a foundational concept in Hargadon's approach to media literacy education. He suggests that understanding how ideas spread independent of their truth value is crucial for navigating contemporary information environments. Rather than assuming institutional gatekeepers can effectively filter truth from falsehood, he emphasizes the importance of individual critical thinking skills in evaluating the constant stream of viral ideas and narratives that characterize modern media landscapes.