He remembered what the cab driver had said about revolutionary activities.

Children of the revolution is a concept associated with the generation growing up after revolutionary activity.

By the end of the 1880s he was involved in revolutionary activity.

That was proper revolutionary activity, except for the bit where they tried to make an appointment first.

He could not complete medical studies due to his association with revolutionary activities.

It is also, rather vaguely, thought of as a revolutionary activity.

As with most things in his life, cricket for James was a revolutionary activity.

Soon after his release, he again took part in revolutionary activity.

Because of his financial position, he was able to devote himself full-time to revolutionary activities.

He was supportive of the revolutionary activity in the American colonies.