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Joined 1 year ago
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Cake day: July 2nd, 2023

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  • Not necessarily. If you have a lot of experience or a different perspective and you seem trustworthy to me, you don’t need to have a good argument. On the other hand, if someone else comes along with a good argument why your opinion is wrong, I will start doubting you.

    For example, if you’ve been growing potatoes for 30 years, you don’t have to explain the biochemistry of potatoes for me to respect your advice. And if you’re a black person telling me that our town is terribly racist, I will believe you without needing a list of every single racist incident that happened to you.


  • They’re only down there for a very short time and they don’t have a lot of nitrogen stored in their lungs, so decompression sickness is usually not an issue. I think there have been a few cases, especially with repeated, very deep dives. But nothing you have to worry about as a normal hobby freediver.

    Passing out at the surface is quite common though, but not due to decompression sickness. It’s the lack of oxygen that can happen when you have learned to completely ignore your urge to breathe and then stay down for too long. The reason why you pass out at the surface and almost never at the bottom, is because the water pressure compresses the air in your lungs. At a depth of 10 meters (30 feet), four liters of air in your lungs are compressed down to two liters. This is basically “concentrated air”, which contains “concentrated oxygen”. If the air is compressed to half the volume, it’s like having twice as much oxygen in it. Then, as you ascend to the surface, the air in your lungs expands again, turning the concentrated oxygen into regular oxygen and then it’s just not enough anymore and you pass out.

    That’s why it’s recommended to always have someone with you who stays at at the surface and who can step in if you pass out, keeping your head above the water. It has never happened to me, but I’m really a beginner and I still have an urge to breathe that forces me to go back to the surface after a short while.




  • I think both torx and pozidriv have their place. Torx for any screw that needs a lot of torque, is in a hard to reach place or for really small screws.

    When I have lot of screws in a simple application, like driving them directly into wood, I prefer pozidriv though. Due to the conical profile, the bit just automatically slides in correctly. Also, torx just has way too many different sizes.




  • I think one of the main problems is that there’s no “home” for people leaning left. The SPD has long dropped the “S” from it’s name, it’s just another conservative party representing those who are already well-off, without any ideas or plans to improve life for those who are exploited in our current system. Die Linke is completely detached from reality and too busy with fighting between themselves to address the giant issues that they should have the answers for. Greens are a climate/environment party first and they’re too elitist to pick up any of the angry people who (rightfully) feel like they’ve been cheated by the system.

    So when you have a well organized, populist party on the far-right that provides (wrong) answers for those people, it’s no wonder they flock to them. Of course, you’ll always have those who are actual fascists and will always vote for a fascist party, but a strong left could easily draw a lot of the other voters away from the AfD.