※ 引述《bobo940308 (神奇海蟑螂)》之铭言：
: 请问一下，
: “She is more radical to that issue than is he, whose job is to deal with it.
: “
: 第二句的it是不是可以改的更好，但一时不知该如何去改正，
: 另外其他的文法是否正确呢？或是哪里有需要改的？
: 谢谢
这边附上一个有趣的 Monster Grammar 资料：
https://www.grammar-monster.com/lessons/than_I_me_than_he_him.htm
Excerpt:
1. than me => than = prep
2. than I (do) => than = conj.
3. Tom likes him more than me => ambiguity
3.1 Tom prefers him to me?
3.2 Tom likes him more than I like him?
另外，倒装的部分，常见的 than is 用法长酱：
It requires more extensive testing than is currently underway.
分析下去，这边的 than 是 conj，也就是说他省掉了主词，还原的话变成：
It requires more extensive testing than it is currently underway.
套回原句，想不通，或者是其实很常见只是我不知道？
Search "than is he whose"
Netspeak.org => 0
Google news => 0
Google => 23 @@！
征求强者提供其他 corpus
另外，以下两种写法随便查都爆表：
than he, whose => conj 省 is
than him, whose => prep
最后 it 可以改成 to deal with the mess (#这行来乱的
供您参考~