sub·stance
[suhb-stuhns]
noun
1.
that of which a thing consists; physical matter or material: form and substance.
2.
a species of matter of definite chemical composition: a chalky substance.
3.
controlled substance.
4.
the subject matter of thought, discourse, study, etc.
5.
the actual matter of a thing, as opposed to the appearance or shadow; reality.
In the way you most likely meant (substance) which would match the 4th an 5th definitions of it, I have been responding to your posted thoughts and subject matter posts.
We can give the no name calling a try and I can cut you some slack this time for your apology, but don't expect me not to take you to task for your statements and posted threads such as the slandering of the Tea Party and Cain one you posted today in the future. I will call things as I see them, cruelly or not.