Mullen has proposed to raise taxes on the rich, who made so much money during the past decade.
Conclusion (so)
Mullen's proposal does not deserve our consideration. rephrase: We shouldn't even consider raising taxes on the rich.
Evidence
Mullen's tax records show heavy investment in business during the last decade and large profits.
Evaluate
This is confusing. In general, when we're doing Flaw or Parallel Flaw and we see a Rebuttal style argument, we want to immediately start thinking about the two famous flaws related to rebuttals: - Ad Hominem (dismissing someone's point of view because of their biased interest / conflicting past behavior) - Unproven vs. Proven False (concluding that because someone failed to prove X that X is therefore false)
This argument feels just like Ad Hominem: M's proposal doesn't deserve our consideration, because of [some personal fact about Muller].
The personal fact about Muller seems to be that he might be a rich person (he's enjoyed large profits over the past decade).
If he were proposing to lower taxes on the rich, we might be like, "That seems pretty self-serving, Mullen!" But he's actually suggesting that we raise taxes on the rich, so it's sort of a selfless suggestion?
So this would fall under that 2nd category of Ad Hominem where we say,
Goal
Either way we're looking for an Ad Hominem flaw, but it will probably be in the style of