Final answer:
When you see a “No Soliciting” or “No Trespassing” sign, you should respect it and not approach the property for soliciting purposes, as it can be legally enforceable and result in trespassing charges.
Step-by-step explanation:
If you encounter a “No Soliciting” or “No Trespassing” sign on a homeowner's porch, you should respect the homeowner's request and refrain from entering the property or approaching the door for solicitation purposes. These signs indicate that the homeowners do not want to be disturbed by unsolicited visits or offers of goods and services. By ignoring these signs, you would be disregarding the homeowners' right to privacy and could potentially be violating trespassing laws, which can have legal consequences.
In the context mentioned, the Pruneyard case established the right of free expression in some privately owned shopping centers, yet this does not extend to personal properties such as individual homes.
Similarly, personal preferences, like the decision to waive a “No Pets” rule for a stray cat, do not override established property rules like those against solicitation or trespassing. Always respect such property signs; they are there for the homeowners' peace of mind and to uphold their wishes concerning their property.