Earlier quoted context omitted.
Because they're not terrorists. Terrorists use violence (and credible threats of violence) against civilians to achieve political ends. Instead, the activists here are disrupting air traffic using nonviolent means.
That’s ridiculous. It’s disrupting air travel, no different than cutting the power to air traffic control. Protesters do not have a right to infringe on the rights of others to make their case. They can hold up signs outside the airport, but they have no right to put aircraft at risk. That is extremism.
Flying drone causes incoming planes to divert to other airports and prevents take-offs - there is no crash risk.
> They can hold up signs outside the airport, but they have no right to put aircraft at risk. That is extremism.
You suggest they should protest where everybody can ignore them and in order to prove your point pull up false equivalences. That is NIMBY'ism.