Skip to content
Read • Question • ConnectAnthony’s notes & researchReturn with a new question
Anthony’s NotesA personal field guide
From the notebook

Free Will vs Determinism

🧭 Core Positions in the Free Will vs. Determinism Debate

1. Hard Determinism (Incompatibilism)

  • Thesis: Determinism is true, and free will does not exist.

  • Key Arguments:

    • Causal Determinism: Every event, including human actions, is determined by preceding events and natural laws.
    • Moral Responsibility: If actions are predetermined, individuals cannot be held morally responsible.
  • Notable Philosophers:

2. Libertarianism (Incompatibilism)

  • Thesis: Free will exists, and determinism is false.

  • Key Arguments:

    • Agent Causation: Individuals can initiate actions independent of deterministic causes.
    • Moral Responsibility: Free will is necessary for genuine moral accountability.
  • Notable Philosophers:

3. Compatibilism (Soft Determinism)

  • Thesis: Free will and determinism are compatible.

  • Key Arguments:

    • Freedom as Volition: Free will is the ability to act according to one’s desires and intentions, even if those desires are determined.
    • Moral Responsibility: Individuals can be held accountable if their actions align with their internal states, regardless of determinism.
  • Notable Philosophers:

    • Thomas Hobbes
    • David Hume
    • Daniel Dennett
    • Harry Frankfurt(Wikipedia)

4. Hard Incompatibilism

  • Thesis: Free will is incompatible with both determinism and indeterminism; thus, free will does not exist.

  • Key Arguments:

    • Randomness Problem: Indeterminism introduces randomness, which undermines control and responsibility.
    • Determinism Problem: Determinism precludes alternative possibilities, negating free will.
  • Notable Philosophers:


🧠 Comparative Table of Philosophers and Their Positions

PhilosopherPositionKey Contributions
Baron d’HolbachHard DeterminismAdvocated for a mechanistic view of human behavior, denying free will.
Ted HonderichHard DeterminismExplored the implications of determinism on consciousness and moral responsibility.
Galen StrawsonHard DeterminismArgued that true moral responsibility is impossible due to the lack of ultimate control.
Peter van InwagenLibertarianismDeveloped the “Consequence Argument” against compatibilism.
Roderick ChisholmLibertarianismIntroduced the concept of agent causation to support free will.
Robert KaneLibertarianismProposed that indeterminism is necessary for free will and moral responsibility.
Thomas HobbesCompatibilismDefined freedom as the absence of external impediments to action.
David HumeCompatibilismSuggested that free will is compatible with determinism through internal motivations.
Daniel DennettCompatibilismArgued for a naturalistic understanding of free will within a deterministic framework.
Harry FrankfurtCompatibilismPresented cases challenging the principle that moral responsibility requires alternative possibilities.
Derk PereboomHard IncompatibilismContended that neither determinism nor indeterminism allows for free will.

🔄 Key Arguments and Counterarguments

Hard Determinism

  • Argument: If determinism is true, every action is the result of preceding causes; thus, free will is an illusion.
  • Counterargument: Compatibilists argue that freedom can exist as the ability to act according to one’s motivations, even if those motivations are determined.(Wikipedia)

Libertarianism

  • Argument: Free will requires that individuals can choose differently in identical situations, which is only possible if determinism is false.
  • Counterargument: Critics claim that introducing indeterminism leads to randomness, which undermines control and responsibility.

Compatibilism

  • Argument: Free will is the capacity to act in accordance with one’s desires and reasoning, which can exist even in a deterministic framework.
  • Counterargument: Incompatibilists argue that if actions are predetermined, individuals lack genuine freedom to choose otherwise.

Hard Incompatibilism

  • Argument: Both determinism and indeterminism fail to provide the control necessary for free will; therefore, free will does not exist.
  • Counterargument: Some suggest that redefining free will or focusing on practical implications can preserve meaningful discussions about responsibility.(Wikipedia)

📌 Conclusion

The free will versus determinism debate presents complex challenges, with each position offering distinct perspectives on human agency and moral responsibility. While hard determinists and hard incompatibilists deny the existence of free will, libertarians and compatibilists offer frameworks to reconcile human freedom with the nature of the universe. The discussion continues to evolve, incorporating insights from philosophy, neuroscience, and physics.

For a visual and accessible overview of these concepts, you might find the following video helpful:

Determinism vs Free Will: Crash Course Philosophy #24


Misc/Documents/determinism-vs-free-will1-l.jpg

Misc/Documents/a-diagram-showing-the-different-stances-in-relation-to-determinism-and-free-will-n.jpg

Misc/Documents/Perspectives-generated-by-free-will-and-determinism.png