I don't think Onetrack was calling it 'opressive'.
He pointed out that there was no need to create a law, for instance, to prevent free availability to purchase explosives.
I cannot recall any reports of neighbours blowing up anything in their backyard, can you?
Do you fear that your neighbour would do that if he/she could?
Our society has become less social as it becomes more crowded. The old social norms that encouraged individuals to be more considerate, have faded.
But our basic freedoms are not, in my opinion, being oppressed.