My username is derived from Enkyo (延慶), which was a Japanese era name (年号,, nengō,; lit. "year name") in the Kamakura period after Tokuji and before Ōchō. This time frame spanned the years from October 1308 through April 1311. The reigning emperor was Hanazono-tennō (花園天皇)
The pyramid graphic posted at WP:DR is the only image on the page. The specific wording of the pyramid graphic makes it helpful. The graphic suggests a hierarchy among common argument strategies:
Refuting the Central Point → refutes the central point
Refutation → finds the mistake and explains why its mistaken using quotes
Counterargument → contradicts and then backs it up with reasoning and/or supporting evidence
Contradiction → states the opposing case with little or no supporting evidence
Responding to Tone → criticizes the tone of the writing without addressing the substance of the argument
Ad Hominem → attacks the characteristics or authority of the writer without addressing the substance of the argument
Name calling → sounds something like, "You are an ass hat."