It is perfectly possible to study the world around us without our emotions and feelings.
There is in fact a ton of philosophy that has been written on this topic. Please read about rationalism:
https://en.wikipedia.org/wiki/Rationalism
And yes, I could in fact give you multiple logical arguments for why winning an Olympic gold is a "grander" accomplishment than having children:
- Logically, this is a way more difficult achievement than having kids by at least some measure of difficulty. One way to measure difficulty is that fewer people are able to achieve it. Everyone (literally almost everyone) can have kids. But only a select few can win a gold.
- By winning a gold medal you leave a bigger legacy than by having kids. You will be in a lot of history books, and a ton of people will look after you. You will inspire the next generations. By having kids, you will also change the next generation but I would argue by way less than by winning gold in the olympics.
See? Those are logical arguments. They are based on measurable input/outputs. You could argue with similar arguments as to why having a kid is such a grand achievement, but yet, no parents did that. They all come back to hormones and feelings.
>>> In another comment you said there's "inherently nothing very special, unique or difficult about" having children. I'm saying that's an illogical, hormonal/emotional statement. Not that it's wrong, but that it's irrelevant to whether having children is a "grand accomplishment". Something being special/unique/difficult is only relevant to you because of how you feel about the world.
No, again: those words have measurable meaning: Having children is neither special/unique (as it is literally the normal outcome for most people), neither difficult (at least to HAVE children is not difficult, raising them well has probably some level of measurable difficulty). How can you disagree with this logically?