As you say, it was the work of an ignorant person.

You must be a very ignorant person," she added, "for Kali is the largest country in the world.

I would just remind you of the saying that only an ignorant person laughs at what he or she doesn't understand.

I mean, it isn't as if she were some ignorant person who had grown up in the wilds somewhere.

She had a plot of ground in the kitchen garden where no ignorant person could tamper with her treasures.

You are the most barbarously ignorant young person I ever saw.

He was universally reckoned the most ignorant and stupid person among them.

I do not like the idea of some ignorant person going around crazed with the stuff.

Since an ignorant person would not stay ignorant long, the latter seemed more likely.

Will Rogers once said that an ignorant person is one who doesn't know what you have just found out.