What is the truth ? Do we know what it is ? Is there anything called the objective truth ? If there is, then do we all share that same truth ? If we don't what is the purpose of our so called rational decision making process, that which involves facts, information and knowledge ?
How can we truly say we have gained knowledge, if there is no objective test to it ? How can I claim to know more than somebody else, if all that I know can be falsified the very next moment, if everything is just relative to my perception and my prism of vision ?