It’s because being hateful has become part of the conservative identity. To be accepted as a right wing conservative you have to spew hateful garbage about something pretty much constantly. If you don’t then they think your weak, or start calling you a RINO

Disclaimer: I wondered the same, since 2014, and this is what I puzzled together for myself, read it with that in mind!

I believe a lot of it can be traced back to the wealthy and to conservative think tanks / media control by right wing moguls.

Back in the 1960s and 1970s, conservatives were perceived as well-off business people trying to protect their own wealth (I’ve read that people used to say things like “I’m not rich enough to vote Republican” or children shouting “last one in the house is a dirty Republican”). You can even see old movies dunk on conservatives (i.e. take Stanley Kubrick’s “2010: The Year we Make Contact” (1984), at the beginning, with the satellite dish tower, the protagonist noses off about reactionaries being in control of congress, thus leading the country towards war).

This is the rather extreme election result from 1964:

Because liberals mostly were Democratic Party voters, Republicans and their wealthy donors tried to alter public perception of liberals (i.e. make it undesirable for their Republican indoctrinatees to be liberal). This included taking over the media (and Reagan conveniently cancelling the Fairness Doctrine in 1987, which gave political bias in the media some guard rails), then painting liberals as all things undesirable: arrogant, weak, clueless, leeches, etc.

Having a “hate object” worked so well that they kept capitalizing on it. Much of it was/is just slinging sh*t against the wall and looking what sticks, but think tanks are indeed looking at what sticks, so successful patterns get repeated. Some of these successful patterns I can see are: installing a victim complex in conservatives (feeling their back against the wall, they lash out easier, ensuring anyone talking about conservatives is conditioned to use very soft gloves) and the two-year bogeyman, often trying to capture, redefine and vilify some prior existing concept (thus, when the campaign hits, indoctrinatees can find lots of “proof” online of this thing existing).

For example, social justice used to be universally agreed on as a good thing, woke used to mean remaining aware of systemic inequalities, now they make conservatives pop an artery. This has been going for a while (the “hate object” over time has been rock music, hippies, metal music, supposed satan worshippers, pen and paper games, paganism+atheism, video games, social justice activists, cancel culture, black lives matter, critical race theory, wokeness, …)

And I think, yes, your perception is spot on. This is, for example, what I get when I search for “anti-conservative t-shirts” (if it’s too tiny, try it yourself - they’re all anti-liberal):

TL;DR: conservatives are intentionally made and kept angry. It keeps them unified against a bigger enemy (see Genghis Gambit), drives them to go vote and prevents voters from switching sides even if they do not like some things the conservatives are doing. Add to that Russia amplifying this division like there’s no tomorrow. They’re installing this hate for liberals both in tankies and in far-right bigots (and, as far as I can tell, anti-liberal sentiment is pushed into Russian society, too).

Liberals hate leftists like conservatives hate liberals.

Liberals are a hop and a skip away from being conservatives.

Because we have elderly people in our life that we care about and they weren’t monsters when we were young. Think of how much effort it would take you to objectively look at ideas your grandparents held/hold and what it says about them. I know I can’t do it. I can’t see my grandfather as a person who used to refer to homosexuals with a word I won’t repeat. The man who took me on so many hikes and fishing trips? No way.

Now extend it. Do you really want to go through your life thinking everyone passed a certain age is a terrible person? So evil becomes misguided.

The reverse of course isn’t true. No one gives a shit about a 30 year old. They ain’t cute and they are starting to run stuff.

This is the broadest stroke I can make of it:

Conservatives decisions are based on instincts and lower brain functions like fear and hatred.

Liberals decisions are based on marginal benefit and rational decision making based on a combination of large and small scale unbiased data and historical outcomes.

There are tons of outliers and vocal minorities that break the rule, but basically a conservative thinks a liberal should face eternal punishment, while a liberal thinks they’re not fit to judge a conservative.

Hate requires you to consider them first competent with shared common values that inform their beliefs and actions. Otherwise it’s mostly pity and disgust that they have no values other than authority and loyalty like a criminal enterprise, and usually can’t tell if they are being evil on purpose or by accident/inaction/ignorance.

You should really ask the same question - or its inverse - in a conservative forum. If you only ask it here, you’ll get a very skewed answer.

And to be honest, the question itself and the wording shows your bias as well. Whenever something about US politics is posted on Lemmy, there are always comments about how “they” are hate-filled people, how “they” are projecting, how “they” want to rape children. It’s a different expression of that hatred, but it is the same hatred.

Fetishization of the concept of civility. Liberals have always preferred a negative peace to even incredibly mild disruption, and that’d include hating people who want nothing more than to see the world worse for everyone. Hang out with leftists instead if you want to see people rightfully angry.

Because there is no mirror image.

@pjwestin@lemmy.world has given you a good description of fascist methods. They’re not available to the opponents of fascism because they are not fascists.

Fascism appeals to the worst parts of our nature. It gives permission to those feeling fear, humiliation or shame to lash out in anger and destroy the people that make them feel that way.

You can’t deploy the same tactics to make those people want to be on your side instead. If you try to shame them, they will just hate harder.

You should, of course, expose and ridicule the grifters who lead fascist movements and punching fascists is encouraged. But you need to distinguish between authoritarian leaders and the people they seek to lead.

You should not pander to the billionaire-funded leaderships (take note NYT), but you must not sneer at the people they are trying to lead (take note centrist Dems).

You and I are on different parts of the internet it seems. As a non American, your guys’ politics frighten and confuse me. The amount of hatred seems pretty damn comparable on both sides. Also neither of your partied are actually very different. Just different flavours of authoritarian.

Saw a cartoon years ago. Panel 1 = “How Democrats See The World.” It’s a globe with the USA divided into Red States and Blue States. The rest of the countries are pink/green/orange except for a few black spots with a skull and crossbones marked ‘Terrorists.’

Panel 2 = “How the GOP Sees the World…” Same globe, except there are only two colors; the Red States and everything else is “Terrorists.”

Not sure “liberals” is the right word, because it kind of encompasses all of the left, of which liberals are more center than left.

Anyway…

Because it’s at odds with with our moral compass and our knowledge of how human psychology works. We believe in people’s ability to learn, change, adapt, and become a better person. We see it practiced better in Europe than America, at least very often in respect to the criminal justice system, which the American version is abusive, unhelpful, and, well, conservative. On the other hand, the left thinks that even the conservatives that hate us deserve at least a bare opportunity at education and redemption. (Or at least most of the left anyway, tankies notwithstanding, of course.) We have science that supports compassion and conversion works better than abuse and ostracism. It takes a lot of fucking time and effort. A lot more than many would say they’re worth, and I get that, but it doesn’t mean it’s impossible.

We don’t hate them the same way because we’re not in a brainwashed cult like they are. While a lot of them may be too far gone, not all of them are, and as things spin out of control in the conservative world, increasing numbers of them are starting to question what they’re backing. It’s part of why the crowds protesting for Trump have slowly dwindled to pathetic numbers and have gotten increasingly strange and unhinged. Only the true believers are left, and their numbers are already dwindling in terms of those willing to come out and risk it for Trump.

Even when understanding the Paradox of Tolerance, you’d be hard pressed to find large numbers of leftists who think the best solution is the same kind of senseless eradication of the enemy that conservatives want. You’d find a large number of them who increasingly want to be armed and prepared if they are attacked by violent conservatives, but far fewer that want to be the one to fire the first shot in such a war.

Also, as to a counterpoint, I don’t know many leftists who don’t hate cops. Cops are pretty much universally conservative thugs and universally hated by everyone on the left.