theory of argumentation

In communicative practice has often faced with a situation, when it is necessary not only to have a clear idea of the true state of affairs, but also it follows objectively to demonstrate, what exactly it is considered to be true, that demonstrate the intellectual possibility to prove opponents or senders the rightness of the position by an argumentation, method of reasoning and communication. To feel themselves secure in such situation, the necessary knowledge of the theory of argumentation – the field of philosophical knowledge.