"They are constructs of man ."
"if the laws of logic are human constructs then how can they be absolute since humans think differently and often contradictorily . If they are produced from human minds , and human minds are mutually contradictory , then how can the constructs be absolute ? Therefore , the laws of logic are not human constructs ."
"They are constructs of man ."
"Therefore , the laws of logic are not human constructs ."