Tuesday, October 28, 2025
Tuesday, October 21, 2025
Thursday, October 16, 2025
Emergent properties
¿Cuándo una propiedad es "emergente"? El ejemplo del huracán.
Friday, October 10, 2025
Thursday, October 9, 2025
Students assistants for PHI 2010 HONORS (revised)
Samir Amor Leyva.
Mathyas Cerda-Siezar.
Jesús Miguel Regalado.
Melany González (as her time permits)
Misky Díaz.
Sebastian Romero.
Juan Subero.
Camilla Cardoso.
Daniela Durruthy.
Wednesday, October 8, 2025
A more nuanced discussion of "pro" and "con" positions
AI accelerationist
There is a huge difference between: “AI will be good for humanity.”
and
“Even if AI creates serious risks, delaying its development may create greater risks than continuing it.”
The one above is not technological naïveté. It could be a risk argument.
The accelerationist might reason:
1. AI could dramatically improve medicine, science, productivity, education, etc.
2. Some AI risks are real but manageable.
3. Technological progress can itself generate the knowledge and tools needed to manage those risks.
4. Regulation can concentrate power by favoring large incumbents.
Therefore, slowing development may be more dangerous than accelerating it.
So the interesting question is not:
“Does this person believe AI is good?”
but:
How does this person weigh uncertain catastrophic risks against potentially enormous benefits and the costs of delaying innovation?
That is a serious philosophical position.
Pro-life position
A simplistic interpretation is: Pro-life => opposition to women's autonomy
This is another side of that coin:
Human beings have (or should have) moral status before birth, and the deliberate termination of that developing human life requires moral justification.
Gradual moral status of the fetus: It's undeniable that the fetus acquires greater moral status as it develops—for example, we know that its capacity for consciousness, sensation, or independent functioning increases. It makes sense to assume that the fetus should develop healthily.
This does not yet tell us whether abortion is permissible.
It only says the fetus's moral significance may vary across stages of pregnancy.
Woman's Autonomy
A woman uses autonomy not only to say yes or no to her pregnancy.
How to manage the pregnancy: She can make decisions about prenatal care, medical treatment, diet, exercise, work, travel, and which medical procedures to accept or refuse, subject to medical and legal constraints.
Whether and how to give birth: She can participate in decisions about the circumstances of delivery—for example, choice of provider or hospital, pain management, and whether to accept or refuse particular interventions where legally and medically permissible.
What happens after birth: She can decide how to exercise parental responsibility, such as breastfeeding, childcare, education, medical care, and whether to raise the child herself or place the child for adoption.
Keep in mind that a fetus's future can be prevented by miscarriage, stillbirth, or a lethal developmental condition, none of which involves an intentional decision to terminate the pregnancy.
Relational moral status
1. The fetus has moral significance because it is a developing human being with a future, even if that significance is not identical to that of a born person.
Again, this does not entail either “therefore abortion is wrong” or “therefore abortion is permissible.”
It just establishes a moral consideration that must be weighed against other considerations, such as bodily autonomy.
2. Scientifically speaking, “fetus” is a developmental term, not a moral or legal category.
In human development, we have: Embryo: from fertilization through approximately the 8th week of development; Fetus: from approximately the 9th week of development until birth.
At birth: the developing human is called a newborn or neonate.
3. So, strictly speaking, the transition from fetus to neonate occurs at birth, because the terminology distinguishes prenatal from postnatal development.
That position can coexist with beliefs in: equality between men and women, bodily autonomy, contraception, social welfare, secular government, exceptions for particular circumstances.
The crucial philosophical question is not: “Are you pro-life or pro-choice?”
but this one:
What moral status does the fetus possess, and what follows from that status for the legitimacy of abortion?
That is a serious philosophical position.
Friday, October 3, 2025
Thursday, October 2, 2025
ESQUEMA GENERAL PARA ENTENDER LA FILOSOFÍA DE LA MENTE
PHILOSOPHY OF MIND
Comparative Schema
| Position | What is the mind? | Relation to the physical | Can the mind cause physical events? | Main problem / counterexample |
|---|---|---|---|---|
| CARTESIAN DUALISM | The mind is an immaterial thinking substance. | Mind ≠ body. The mind and body are two different substances. | Yes. Mind and body interact. | Interaction problem: How can an immaterial mind interact with a physical body? |
| LOGICAL BEHAVIORISM | A mental state is a behavioral state or behavioral disposition. | Mental states are reducible to behavior. MS = BS | Mental states are explained through behavior. | Perfect Pretender thought experiment: someone can behave as if they are in pain without feeling pain. Super Spartan thought experiment: someone can feel pain while suppressing all pain behavior. |
| IDENTITY THEORY | A mental state is a brain state. | Mind = brain. MS = BrS | The physical brain causes behavior; no separate immaterial substance is needed. | Nagel's Bats: knowing all the physical facts does not tell us what it is like to experience the world as a bat. Lewis's Martian thought experiment: something can feel pain without having the human neurophysiological state associated with pain. |
| FUNCTIONALISM | A mental state is a functional/causal state—a state defined by what it does within a system. | Mental states are identified with functional roles. MS = FS | Yes. Mental states can cause other mental states and behavior. | Putnam's Inverted Spectrum: two people may have the same functional state but different qualitative experiences. Lewis' Mad Man thought experiment: someone may have pain while exhibiting a completely different functional response. |
| EPIPHENOMENALISM | The mind is an ineffective byproduct of physical processes. | Physical → Mental | No. The brain affects the mind, but the mind does not affect the brain or behavior. | Causal problem: if mental states have no causal power, how can we explain our apparently causally effective thoughts, feelings, and reports about them? |
| MENTAL IRREDUCIBILITY / PRIMITIVE PROPERTIES | Mental states are irreducible properties that cannot be reduced to behavior, brain states, or functional states. | Mental properties emerge from physical phenomena but are not reducible to them. | Yes. Mental processes can have their own causal role. The role is free will. | Emergence problem: how do irreducible mental properties arise from physical processes? |
The Central Questions
All of these positions can be understood as different answers to one fundamental question:
WHAT EXACTLY IS A MENTAL STATE?
Behaviorism: a mental state is behavior / a behavioral disposition.
Identity Theory: a mental state is a brain state.
Functionalism: a mental state is a functional/causal role.
Mental Irreducibility: a mental state cannot be reduced to any of these.
The General Movement
MIND → BEHAVIOR → BRAIN → FUNCTION → IRREDUCIBLE MENTAL PROPERTIES
The counterexamples are important because each one challenges the proposed reduction:
Behaviorism
→ behavior does not guarantee the corresponding mental state.
Identity Theory
→ knowing the physical state does not necessarily tell us what the experience is like.
Functionalism
→ the same functional role does not necessarily guarantee the same qualitative experience.
Therefore: mental states may possess properties that are private, subjective, first-person, and irreducible to behavioral, physical, or functional descriptions.