Reliabilism, Virtues and Facualties Flashcards
Reliabilism
Knowledge is reliably formed true belief
Reliable methods: Methods of belief formation likely to
lead to true beliefs
The thermometer-thermostat case
Thermometer: Measures temperature
Thermostat: Affects/ regulates temperature
Peter looks at the thermometer,
and forms the true belief that it is 20°C
Usually, the thermometer is very reliable
However, unbeknownst to Peter:
o The thermometer has broken down: The mercury
inside its tube is fluctuating randomly
o Somebody is operating the thermostat to change the temperature so
that it still matches the (random) readings on the thermometer
Gettier cases undermine reliabilism
So, we can modify Gettier cases to pick out examples of
reliably formed true beliefs that are not knowledge
Gettier cases are just as bad for reliabilism!
Retaining something from reliabilism
the idea that knowledge must be gained by a process that tends
towards the truth mirrors the intuition that gaining knowledge is
similar to performing a task skillfully
Sosa Archer: AAA
Accuracy: Did it hit the mark or not?
Adroitness: Wasthe shot good? Wasit competent?
Aptness: Did the shot hit the target because it was
competent?
Virtue epistemology
Knowledge is true belief that is virtuously formed, and that is
true because it is virtuously formed
alternative approach to epistemology as a whole
Two shared assumptions of Virtue epistemology
(I) Epistemology is a normative discipline
(II) Intellectual agents and communities are the primary
source of epistemic value and the primary focus of epistemic
evaluation
Epistemology as a normative discipline: Descriptive vs. normative
A descriptive claim says something about
how things are
A normative claim says something about
how things ought to be
The central epistemological questions and problems concern how we
ought to act epistemically: How should we form beliefs, how should we
assess evidence, how should we evaluate peoples’ evidence, how
should we support our beliefs, etc.
Faculty-virtues
Are cognitive faculties or powers that promote intellectual excellence
Develop unconcious
Cognitive faculties are faculty-virtues when they are exercised in a
manner that tends toward true beliefs/ reliable
Trait-virtues
epistemic character traits (dispositions) that promote intellectual excellence
Example of epistemic character traits: Tenacity, humility, impartiality, attentiveness, open-mindedness, creativity, etc.
Develop Concious
Virtuous exercise of these traits depends on manifesting the relevant dispositions in appropriate situations/ context
Virtue reliabilism
Some argue that virtue epistemology is a kind of reliabilism
These tend to focus on the way in which virtuously exercised
cognitive faculties reliably produce true beliefs
Reliability of the agent
Reliability of the agent’s faculty-virtues and/ or trait-virtues
Knowledge requires that the reliability is at the very least attributable to
the virtuous exercise of an agent’s cognitive faculties
A problem virtue reliabilists
chicken-sexe example
Higly reaible
say its by sight and touch
but actually use smell
This belief wasreliably acquired through the exercise of his faculty-virtues
According to virtue reliabilism, Chuck’s belief amounts to knowledge
Chuck’s belief is not a matter of luck
Virtue responsibilism
Trait-virtues are the most important for intellectual excellence
o It is what the epistemic agent has control over—and can be said to be responsible for—which is the most important for intellectual virtue
o Tend to hold that knowledge requires the ability to reflect on why belief formation is reliable
o Strong link between trait-virtues and the ethical dimension of intellectual performance: e.g., avoiding dogmatism/fanaticism, impartial (non-biased) judgment
Conflicting intuitions chicken sexer Epistemic externalism and epistemic internalism
Epistemic externalism
o This unawareness is irrelevant (Chuck has knowledge)
o It suffices that the reliability can be attributed to Chuck (no need to be
aware of why, or be in control of his belief formation process)
Epistemic internalism
o This unawareness is relevant (Chuck has no knowledge)
o Chuck needs to be aware of his own reliability, and it needs to be
partially under Chuck’s control
Conflicting intuitions chicken sexer Epistemic Externalist/internalist virtue epistemology
Externalism in virtue epistemology
o Main focus: faculty-virtues (though trait-virtues are not unimportant)
o Chuck’s belief is formed through a reliable cognitive faculty (smell), and
thus amounts to knowledge
o Virtue reliabilism
Internalism in virtue epistemology
o Main focus: trait-virtues
o Chuck’s belief is not formed through exercising a trait-virtue, and thus
does not amount to knowledge
o Virtue responsibilism