The confusion comes from the fact that several different events are being conflated. They are not all referring to the same thing.
Here's a rough timeline based on the current evidence:
The statement that "only about 7,000 humans survived" also needs some qualification. Older studies often estimated an effective breeding population of only a few thousand individuals. More recent genetic studies usually estimate an effective population size of roughly 1,000–10,000 breeding individuals, which does not mean there were only that many people alive. The actual census population may have been several times larger.
So the dates you've seen correspond to different ideas:
The version you previously read—that a drought reduced humans to a relatively small coastal population in southern Africa that later expanded—is still a plausible summary of one influential hypothesis. However, archaeologists today tend to view the story as more complex, with multiple climate fluctuations and population bottlenecks rather than a single catastrophic event that almost exterminated humanity.
Here in Utah, Taco Bell is highly suspect because they get their lettuce from Mexico.
Your core argument is clear and grounded, but it leans a bit too confidently in a few places where the reality is more nuanced. Here’s a straightforward take on the strengths and weaknesses:
What works well:
Where it overreaches or could be refined:
Your strongest idea (worth emphasizing more):
How you might sharpen it:
Instead of framing AI as “not that smart,” you could frame it as:
That keeps your skepticism but makes it harder to dismiss.
If you want, I can rewrite your paragraph to sound tighter and more persuasive without losing your viewpoint.
This guy says many of the same things I’ve been saying, such as pointing out how changes in the Earth’s orbit can cause ice ages. He talks about the massive CO2 decline over Earth's history and how it got dangerously low 20,000 years ago, where if it had been any lower, all terrestrial plant life would have died.
However, he denies any relationship between man-made emissions and rising temperatures.
The average global atmospheric temperature has risen by about 1 to 1.1 degrees since 1880. Some of the temperature records are controversial because the government has adjusted past measurements, claiming that earlier methods were not consistent with modern ones. Nevertheless, we know that temperatures have increased, albeit rather slowly.
It seems very likely that man-made emissions have been at least partially responsible for this increase. However, we also came out of the Little Ice Age around 1850, so there was already an upward trend.
The temperature and CO₂ data suggest that the rate of change is gradual and that temperature sensitivity to CO₂ is relatively low. I have no reason to believe that we are in a climate crisis, at least not in the near future.
| Study Type | Key Findings on Propolis Benefits |
| Clinical Trial (Athletes) | Significant reduction in oxidative stress markers (MDA, TOS) and inflammation (IL-6) following intense exercise; no direct effect on athletic performance. |
| Clinical Trial (Healthy Adults) | Daily 1000mg dose for 60 days significantly reduced FBG and HbA1c, though it was associated with slight increases in body weight and BMI. |
| Systematic Review (Allergy) | Promising results for treating asthma, allergic rhinitis, and atopic dermatitis by inhibiting mast cell and basophil activation. |
| Comparative Analysis (Wound Care) | Propolis extract resulted in faster wound closure and smaller average wound diameters in second-degree burns compared to standard silver sulfadiazine treatments. |
