لِأَنَّ التَّقْدِيمَ يَسْتَدْعِي حُصُولَ التَّصْدِيقِ بِنَفْسِ الْفِعْلِ
Because fronting invites prior assent to the occurrence of the act.
Here “fronting” concerns a particular construction that foregrounds an agent or complement. It typically assumes the event and draws attention to one participant.
Hal normally calls the event’s very occurrence into question. The resulting pragmatic mismatch explains the objection. The analysis concerns communicative focus, not a universal mechanical ban on every noun following hal.