[a fool in paradise]

Spit at them.

[Paladin2]

Throw out a buncha tire spikes just upstream of the check point.

[DaveA37]

“It was part of a government research study”.

Change “research” to “over reach” and the statement will be correct.

[DaveA37]

To: Red in Blue PA; Revolting cat!
“Spit at them.”............

Definitely NOT recommended as it will then be an “assault” charge that WILL get you arrested.