Unpopular Opinion
Welcome to the Unpopular Opinion community!
How voting works:
Vote the opposite of the norm.
If you agree that the opinion is unpopular give it an arrow up. If it's something that's widely accepted, give it an arrow down.
Guidelines:
Tag your post, if possible (not required)
- If your post is a "General" unpopular opinion, start the subject with [GENERAL].
- If it is a Lemmy-specific unpopular opinion, start it with [LEMMY].
Rules:
1. NO POLITICS
Politics is everywhere. Let's make this about [general] and [lemmy] - specific topics, and keep politics out of it.
2. Be civil.
Disagreements happen, but that doesn’t provide the right to personally attack others. No racism/sexism/bigotry. Please also refrain from gatekeeping others' opinions.
3. No bots, spam or self-promotion.
Only approved bots, which follow the guidelines for bots set by the instance, are allowed.
4. Shitposts and memes are allowed but...
Only until they prove to be a problem. They can and will be removed at moderator discretion.
5. No trolling.
This shouldn't need an explanation. If your post or comment is made just to get a rise with no real value, it will be removed. You do this too often, you will get a vacation to touch grass, away from this community for 1 or more days. Repeat offenses will result in a perma-ban.
6. Defend your opinion
This is a bit of a mix of rules 4 and 5 to help foster higher quality posts. You are expected to defend your unpopular opinion in the post body. We don't expect a whole manifesto (please, no manifestos), but you should at least provide some details as to why you hold the position you do.
Instance-wide rules always apply. https://legal.lemmy.world/tos/
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Nice. It's certainly a step in the right direction.
It's a hydrogen car, so a step in the wrong direction
I'm talking about aesthetics, not functionality.
Why is hydrogen a step in the wrong direction?
Because hydrogen is a greenwashing scam designed to prop up fossil fuels. They market it as eco-friendly based on the notion that you can make hydrogen by electrolyzing water using electricity from renewables, but in practice almost all of it comes steam-reforming of natural gas.
Frankly, at that point you might as well just pipe the natural gas to the fuel stations and build CNG cars with normal combustion engines (or at least natural gas fuel cells) instead.
And it's never going to fulfill that promise in the long-term either, because hydrogen gas storage technology sucks even worse than batteries and is just falling even further behind as battery technology improves.
Hell, even if we did have an excess of cheap renewable electricity with which to electrolyze water into hydrogen gas, the most practical and effective way to store and transport it for automotive use would be to add CO~2~ to it to make a synthetic hydrocarbon fuel, not try to use it as-is in a hydrogen car!
A hydrogen car is a terrible idea.
Hydrogen is expensive to make and transport. So many electrical losses plus it would need more trucks on the road to deliver it to fueling stations.
It leaks extremely easily.
As of now, it requires platinum as a catalyst which is one of the most rare metals on earth.
Battery tech is changing every year. Sodium batteries should be right around the corner which the manufacturer claims will cost a lot less and be much less dangerous.
Yes, but there’s new sodium batteries on the way.
https://sodiumbatteryhub.com/2025/05/05/catl-naxtra-sodium-ion-batteries/