"Considerable Knowledge" — Thomas Sowell Quote Shirt
“It takes considerable knowledge just to realize the extent of your own ignorance.”
– Thomas Sowell
This isn’t just a quote.
It’s a humbling dose of intellectual honesty — and a subtle rebuke to the know-it-all culture that rewards loud opinions over earned wisdom.
When you wear this, you’re not just quoting Sowell.
You’re signaling something deeper: that truth matters more than pride, and that learning never ends.
✅ Quality That Matches the Message:
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Premium cotton blend — soft, durable, and made to be worn proudly
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No mass-produced junk — each shirt is made in small batches
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Crisp, minimalist design — clean type that lets the words speak for themselves
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True to size — built to last through countless washes
⚠️ Limited Release:
This isn’t Amazon. We don’t churn out thousands of low-grade tees.
Once this run sells out, it’s gone.
Wear it. Mean it. And stay humble enough to keep learning.
More details
- Solid colors are 100% Airlume combed and ring-spun cotton
- Ash color is 99% combed and ring-spun cotton, 1% polyester
- Heather colors are 52% combed and ring-spun cotton, 48% polyester
- Athletic and Black Heather are 90% combed and ring-spun cotton, 10% polyester
- Heather Prism colors are 99% combed and ring-spun cotton, 1% polyester
- Lightweight fabric (4.2 oz)
- Regular fit
- Unisex sizing
EU GPSR Product Information:
- Manufacturer contact information
- Name: Rational Goods | For People Who Still Think
- Email: contact@support.rationalgoods.store
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
Quality Guarantee & Returns
- Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
- Because the products are made to order, we do not accept general returns or sizing-related returns.
"Considerable Knowledge" — Thomas Sowell Quote Shirt Size Guide
| Size label | Length | Width |
|---|---|---|
|
XS
|
27
|
16 1/2
|
|
S
|
28
|
18
|
|
M
|
29
|
20
|
|
L
|
30
|
22
|
|
XL
|
31
|
24
|
|
2XL
|
32
|
26
|
|
3XL
|
33
|
28
|
|
4XL
|
34
|
30
|
|
5XL
|
35
|
32
|