While I will admit and have seen, optical illusions of many sorts...   What we perceive is particularly based on sight, sound and feeling.... 

Let's look at a person who was born blind or sightless; or deaf, or any such hinderance...   Does what this person who does not have the full use of certain faculties; not come to know and understand the truth??

Of course Real is only a perception to many and maybe only a figment of the truth to others... But we must ask ourself does this remove the truth of any action or deed?? 

With out going into an expanded discussion; beyond what is needed here; The answer to both questions posed is ... NO!!

So do not become trapped in illusions and deceptions about the truth of life... 

" What ever question, you can conceive or think of as to what is the absolute truth; will be explained in Eternity,  completely!!  So do not worry about this,  just be in the Word of GOD, which is Pure Truth... "    a Kermit-ism....

" Deception and lies have a place in life, which is to confirm and display the Absolute Truth!!  "            a Kermit-ism

If we seek only the Absolute Truth;  then all else is either a lie or a faulsehood....