Politics has always been a nasty business, but the fact that examples of historic awfulness can be easily found does not excuse the current viciousness. After all, appealing to tradition (reasoning that something is acceptable because it has been done a long time) and appealing to common practice (reasoning that something being commonly done makes it acceptable) are both fallacies.

One manifestation of the nastiness of politics is when it does not suffice to merely regard an opponent as wrong, they must be torn down and cast as morally wicked. To be fair, there are cases in which people really are both wrong and morally wicked. As such, my concern is with cases in which the tearing down is not warranted.

I certainly understand the psychological appeal of this approach. It is natural to regard opponents as holding on to their views because they are bad people, in contrast to the moral purity that grounds one’s own important beliefs. In some cases, there is a real conflict between good and evil. For example, those who oppose slavery are morally better than those who inflict it. However, most political disputes are disagreements in which all sides are a blend of right and wrong, both factually and morally. For example, views about the proper size of government tend to be blended in this way. Unfortunately, political ideology can become part of a person’s core identity, thus making any differing view appear as a vicious assault on the person themselves. A challenge to their very identity that could only come from the vilest of knaves. Politicians and pundits also intentionally stoke these fires, hoping to exploit irrationality and ungrounded righteous rage to ensure their election and to get their way.

While academic philosophy is not a bastion of pure objective rationality, one of the most important lessons I learned in my career is that a person can disagree with me about an important issue yet still be a fine human being. Or, at the very least, not a bad person. In some cases, this is easy to do because I do not have a strong commitment to my position. For example, while I do not buy into Plato’s theory of forms, I have no real emotional investment in opposing it. In other cases, such as moral disputes, it is more difficult. Even in cases in which I have very strong commitments, I have learned to pause and consider the merits of my opponent’s position while also taking care to distinguish the philosophical position taken from the person who takes it. I also take care to regard their criticisms of my view as being against my view and not against me as a person. This allows me to debate the issue without it becoming a personal matter. It also helps that I know that simply attacking the person making a claim is just a form of an ad hominem fallacy.

It might be objected that this sort of approach to disputes is bloodless and unmanly. That one should engage with passion and perhaps, as Trump would say, want to hit someone. The easy reply is that while there is a time and a place for punching, the point of a dispute over an issue is to resolve it in a rational manner. A person can also be passionate without being uncivil and vicious. Unfortunately, vicious attacks are useful political tools.

A classic and reprehensible example involves the attacks on Ghazala and Khizr Khan, the parents of Captain Humayun Khan (who was killed in Iraq in 2004). Khizr Khan spoke out against Donald Trump’s anti Muslim rhetoric and asserted that Trump did not understand the Constitution. While Trump had every right to address the criticisms raised against him, he took his usual approach of trying to tear down a critic. Trump’s engagement with the family led to bipartisan responses, including an extensive response from John McCain, who was tortured as a prisoner during the Vietnam War. Trump, against the rules of basic decency, continued to launch attacks on Khan. It is easy to forget there was once a time when a few Republicans had the moral courage to criticize Trump.

Since I have a diverse group of friends, I was not surprised when I saw posts appearing on Facebook attacking Khan. One set of posts linked to Shoebat.com’s claim that Khan “is a Muslim brotherhood agent who wants to advance sharia law and bring Muslims into the United States.” As should come as no surprise, Snopes quickly debunked this claim.

Breitbart.com also leaped into the fray asserting that Khan “financially benefits from unfettered pay-to-play Muslim migration into America.” The site also claimed that Khan had deleted his law firm’s website. On the one hand, it is legitimate journalism to investigate. After all, undue bias damages credibility and it is certainly good to know about any relevant misdeeds lurking in a person’s past. On the other hand, endeavoring to tear a person down and thus “refute” their criticism is an exercise in the ad hominem fallacy. This is bad reasoning in which an attack on a person is taken to thus refute their claims. Even if Khan ran a “pay to play” system and even if he backed Sharia law, his criticisms of Donald Trump stood or fell on their own merits, and they clearly had merit.  There is also the moral awfulness in trying to tear down a Gold Star family. As many have pointed out, such an attack would have once beyond the pale. We are now so far beyond the pale that the light from it would take a million years to reach us.  The Trump of 2025 does not even face token pushback from Republicans and, as I predicted in 2o16, he has changed the boundaries of acceptable behavior.

It might be objected that a politician must reply to critics, otherwise the attacks will stand. While this is a reasonable point, the reply made matters. It is one thing to respond to the criticisms by countering their content, quite another to do something like launch a personal attack against a Gold Star family.

It could also be objected that engaging in a rational discussion of the actual issues is too difficult and would not be understood by the public. They can only handle emotional appeals and simplistic notions. Moral distinctions are irrelevant, and decency is obsolete. Hence, the public discourse must be conducted at a low level. Trump gets this and is acting accordingly. Back in 2016 I hoped this would not be the case, but Trump has triumphed twice and MAGA now owns the Republican party, and they serve his whim and will.