These problems are very specialized. Anyone who is not in the relevant specialized department is not likely to be able to fully grasp a given issue. Negotiating is not socializing--it is aimed at solving specific problems. It is not fair to those in the SEF to require them to have a complete understanding of each issue before it is put on the table.
隔行如隔山，像劫機犯、著作權，這些問題都很專門，不是主管機關根本無法全面掌握；要海基會通通弄清楚再上桌談判，也是強人所難。