Can we trust safety belts? And political theories?

Yes. They are 100% safe.
2% (1 vote)
Not really, because they are always subject to failure.
9% (4 votes)
They may not be 100% safe, but they are safer than not wearing them at all.
84% (38 votes)
Some models are safer than others.
4% (2 votes)
Total votes: 45