book chapter 1 Flashcards
philosophers have traditionally thought of knowledge as requiring at least three elements
Belief justification and truth
knowledge
An achievement; certain conditions must be met for a belief to count as knowledge
Knowledge requires
Justification. To know something, one must have good reasons to believe it is so
On the traditional conception of knowledge as justified true belief, you have this knowledge just if
- It is true (earths atmosphere)
- you believe it is true (you believe its warming up)
- you are sufficiently justified in believing its true
basic research
Scientific research that aims at knowledge for its own sake
Explanatory knowledge
When science aims for pure knowledge; generating knowledge of how things work and why things are the way they are
Applied research
Scientific research is applied when it exploits knowledge in order to develop some product, like software, pharmaceutical drugs, or new materials.
example of a pseudoscience
Astrology
natural phenomena
Are objects, events, regularities, or processes that are sufficiently uniform to make the msusceptible to systematic study.
natural explanations
Invoke observable features of the world to account for natural phenomena
If there is an epidemic in florida or increased employment in colombia, you might wonder how that came to be. A natural explanation of the epidemic might specify a contagion and a mechanism of transmission or other such factors. A natural explanation for the increase in employment might specify private investments in industry and legislative choices made by labor unions and political parties.
Two forms of naturalism often come up in discussion about the character of science
Methodological naturalism
Ontological naturalism
Methodological naturlalism
The idea that scientific theories shouldnt postulate supernatural or other spooky kinds of entities
Ontological naturalism
Ontology is the branch of philosophy concerned with the study of what exists.
Ontological naturlaism is the idea that no spooky or supernatural entities exist.
What scientists see, hear, touch, and so forth can be used as
Empirical evidence for or against some attempted natural explanation.
evidentialism
The idea that a beliefs justification is determined by how well the belief is supported by evidence