The Five Senses:
The available options for us are the following: Whether we see it, touch it, taste it, hear it, or smell it.
Example:
If you see a table next to you, then it exists, if you ignore it and didn’t believe that it exists and walk across you will fall on your face for sure …
But the blind will not see, we will tell him touch it, then it exists for him for sure …
If you can hear your son “without any mean” talking or singing in a second room, then he exists, he is in the house..
if we can smell something burning, then fire exists and in your house, and you can’t ignore it otherwise you will burn..
But this is not enough !!!!
The sun exists, but the blind can’t see it, but it exists so how we can convince him that it does exist?