Reasoning
using evidence that requires specialized knowledge, appeal to authority
authoritative justification
showing dignity and often strait-laced propriety
staid
the choice of words being used
diction
justifying your main point using logic and establishing certain facts
justification by reasoning
shocking, explicit
lurid
the way the words are arranged
syntax
a conclusion that oversimplifies the argument by reducing it to only two sides or choices, ignoring the range of any logical choices in between
either/or fallacy
able to bring about or be suitable for
conducive
a logical sentence in which two premises can prove a conclusion; similar to the transitive property in math
syllogism
using evidence that is accumulated by way of the human senses
empirical justification