It is said.... An impure mind is an ignorant mind(by vedantic yoga) , because it is not fully awakened.It is not conscious of what is real and unreal,true and false,both at same time.It cannot differentiate between right and wrong, and it simply moves by desire in order to satisfy itself.Right we all have impure mind, because there is always something which is predominent within us.
But it is the same mind which can lead us to trancendence, provided we use the force of the impure mind to divert our attention towards the pure mind.That becomes true knowledge.The pure mind in free from the bondage of evey kind of desire and ambition.
And this is the aim of yoga...to take you from impure mind to pure mind.
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