These are the chronicles of Terach: Terach fathered Avram.
Terach was a professional idol salesman. One day he had to go out of town,
and he left his son Avram in charge of his shop. A customer entered the
shop with a handful of fine flour to offer as a sacrifice to the idols.
Avram, who had already begun to recognize the futility of idolatry, took a
hammer and smashed all the idols except the largest one. When his father
returned, he told him that there had been an uproar among the idols over
who should get the offering, until the largest one took a hammer and
smashed all of them. Furious, Terach sent Avram to Nimrod to be killed.(1)
Under such circumstances Avram was not expected to relay to Terach what
had actually transpired. Since it was clear that his father would be
enraged when he saw his entire enterprise destroyed, why didn’t he give
him a more believable excuse? Why did he have to make matters worse by
fabricating such an absurd story? Furthermore, since mockery is generally
viewed as an extremely harmful trait(2), how could he employ such tactics?
All forms of mockery are forbidden except for that of idol worship.(3) In
order to comprehend why it is permitted to mock idols, it is first
necessary to understand why ridicule is usually a serious offense. When a
person makes fun of someone, he causes irreparable damage by disgracing
him. Speaking publicly makes matters worse, because he is undermining any
possible benefit that could come to the object of his scorn. Since idol
worship is complete falsehood, for these reasons it is actually beneficial
to mock idol worship. Furthermore, when someone mocks another person,
implicit in his words is a derision of God, for everything and everyone
has a Divine source.(4) Since idolatry claims to be independent from God,
this is not applicable. Avram therefore set up this absurd scenario in
order to show the world the true nature of idol worship.