Consent applies to actions, not to every outcome we might wish to avoid afterward. When someone freely chooses an action while understanding its foreseeable effects, they accept responsibility for those effects if they occur. Sex is a voluntary act with a well-known biological function, and pregnancy is a foreseeable result of that act—even when precautions are taken to reduce the likelihood.
This is why pregnancy is not comparable to situations where a needy dependent is imposed on someone with no causal connection to their choices. The relationship between sex and pregnancy is direct and intrinsic, not accidental or unrelated. An analogy helps clarify the point: imagine a vending machine that reliably delivers pleasure but occasionally, even when the lowest-risk option is chosen, produces a newborn. Choosing to press the button while knowing this risk does not entitle someone to abandon the child if that outcome occurs.
Once a dependent child exists as a result of a voluntary action, a minimal obligation follows. That obligation is not lifelong or unlimited; it is the basic duty to provide care—such as food and shelter—until responsibility can be transferred to someone else. In this sense, consenting to sex includes consenting to the possibility of pregnancy and to the responsibilities that arise if a child is created.
Key Takeaways
Choosing an action includes accepting responsibility for its foreseeable biological consequences.
Pregnancy is a known and inherent risk of sex, not an unrelated imposition.
Creating a dependent human through voluntary action generates at least a minimal duty of care.
Responsibility for a child cannot be nullified by withdrawing consent after the child exists.