Epistemology is a science devoted to the discovery of the proper method of acquiring and validating knowledge.

• 
• 

Knowledge is the clear awareness and understanding of something where it is provided by facts and not based on reality.

• 
• 

John Locke, George Berkley and David Hume were the founders of Rationalism belief.

• 
• 

According to rationalist philosophers, we can acquire knowledge using our senses.

• 
• 

Existence is everything there is. It includes everything we perceive and everything inside our heads which represents our inner world.

• 
• 

Statements about the world or reality are called propositions which may or may not carry the truth.

• 
• 

Statement that requires further examination and can be contested is called claim.

• 
• 

A belief is true if it can be justified or proven through the use of one’s senses.

• 
• 

A belief or statement is false if it is based on facts.

• 
• 

Truth is the process of proving the truth or validity of a statement.

• 
•