The problem of epistemic reliability is the problem of how to justify our beliefs in the face of the fact that our beliefs are often caused by factors that are not reliable.

The key difference between a reliable and an unreliable cause of belief is the likelihood that the belief will be true. A reliable cause of belief is one that is likely to produce true beliefs, while an unreliable cause of belief is one that is likely to produce false beliefs.

There are many different kinds of reliable causes of belief, including sense perception, memory, reason, and testimony. These are all ways of acquiring information about the world that are generally reliable, although they can sometimes be mistaken.

There are also many different kinds of unreliable causes of belief, including wishful thinking, confirmation bias, groupthink, and propaganda. These are all ways of acquiring information about the world that are often mistaken.

There is no one surefire way to tell whether a cause of belief is reliable or unreliable. However, we can often make a good guess by examining the evidence for and against the belief, considering the source of the belief, and considering the context in which the belief was acquired.

The problem of induction is the problem of how we can justify our beliefs in the face of the fact that our beliefs are often caused by factors that are not reliable. This problem is closely related to the problem of epistemic reliability, but it focuses specifically on the problem of justifying our beliefs in the face of the fact that they are often caused by induction.

The key difference between a belief and a justified belief is that a justified belief is supported by evidence. A belief is simply a proposition that is held to be true, while a justified belief is a proposition that is held to be true for good reasons.

The key difference between a true belief and a justified belief is that a true belief corresponds to reality, while a justified belief is supported by evidence. A true belief is a belief that is accurate, while a justified belief is a belief that is reasonable.

It is possible to have a true belief that is not justified. For example, you might believe that it is going to rain tomorrow because you saw a dark cloud in the sky. This belief is true if it does rain tomorrow, but it is not justified because you do not have any other evidence to support it.

It is possible to have a justified belief that is not true. For example, you might believe that your friend is going to pass their exam because they studied hard. This belief is justified because you have evidence to support it (your friend's hard work), but it is not true if your friend does not pass their exam.

The Gettier problem is the problem of how we can justify our beliefs in the face of the fact that they are often caused by factors that are not reliable. This problem is similar to the problem of induction, but it focuses specifically on the problem of justifying our beliefs in the face of the fact that they are often caused by Gettier cases.

A Gettier case is a case in which someone has a true belief that is not justified. This means that the person has a belief that is accurate, but they do not have any good reasons for holding that belief.

There are many different examples of Gettier cases. Some of the most famous examples include the case of the barn and the fire, the case of the two envelopes, and the case of the lottery ticket.

There are many different possible solutions to the Gettier problem. Some of the most common solutions include defeasibility theory, reliability theory, and no-ownership theory.

Eyewitness testimony is not a reliable source of information because it is often inaccurate. Eyewitnesses can be mistaken about what they saw, and they can also be influenced by their own biases.