Because of these filters, everything that we see is not only coloured by the colour of the filter we are using at that time, but our look is also biased as we choose what to see, what to give more importance, what to be affected by more, what to let through the filter etc. and what not to. We have and form a deceptive vision of the things and people that surround us inside our minds. And the longer this deformed vision lasts, the more we will convince ourself that that is the true image of the world, because our filters continue to process new data depending on what they see that make the image stronger. This reinforcing of the incorrect image builds up our database of incorrect beliefs based on different filters and makes them stronger and stronger as we go through our life journey. Beliefs are fixed ways of looking at reality. Thus, the world that we perceive is no longer the real world, but a world created by our own mind. So in a way we become deaf and blind on a spiritual level towards the world. To heal this deafness and blindness, we do not have to remove each filter one after the other, which may become a difficult task; but we have to discover the pure, original internal self and start seeing everything without the filters, based on the pure-self point of view. As a result of that, gradually our incorrect beliefs start dissolving and correct beliefs start setting in based on our clean unfiltered view.