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.
7% (3 votes)
They may not be 100% safe, but they are safer than not wearing them at all.
86% (37 votes)
Some models are safer than others.
5% (2 votes)
Total votes: 43