So there also there are many big, big aeroplanes running on.
Now, how this information received. When Bhāgavata was compiled five thousand years ago, there was no existence of aeroplane. But how in the Bhāgavata the information of the aeroplane is there? If men were less intelligent five thousand years ago, and now they have advanced, then how persons five thousand years ago... Not five thousand years. Many, many millions of years ago the information was there. But from historical point of view, at least five thousand years ago. So how they give this information of airplane? So how you can say that some forty thousand years ago... What is the Darwin's theory? There was no brain?