Ignorance is impossible when knowledge is established by law.

“Knowledge of a circumstance (the term may be a variant, such as “know”, “reason to know”, or reason to believe”) includes not only positive knowledge that the circumstances exist or is substantially certain to occur, but also an awareness of a high probability of its existence or future occurrence. Such awareness is inferred from evidence of the conscious disregard of facts known to a person and is also inferred from a person’s willful avoidance of facts.”