The following is a timeline of acts and failed attempts that can be considered terrorism.
Note: there is no single accepted definition of terrorism in common use. Incidents listed here are commonly called terrorism, or meet some of the commonly used criteria.
"In science one tries to tell people, in such a way as to be understood by
everyone, something that no one ever knew before. But in poetry, it's
the exact opposite."
- Paul Dirac (1902-1984)