What a Difference a Letter or Two Can make

"N" is a magical letter, you might say.
For if you start with the word "heave"
 (which is what you do when vomiting).
and add the letter "n" - suddenly you have heaven,
the blissful state of perfection.
What a total transformation !!
 
Add "li" to region and you have religion.
Does that mean religion is based on a lie?
(Some are, of course; Greek mythology, for example.)  
 
If you take the "i" out of "triumph,"
You are left with Trump.
Does this suggest that Donald Trump is eyeless,
And therefore sightless - blind ?  
 
PS: Can a man without intellectual vision be fit to be president ??