语法错误大大地有.The real freedom is need to fight for ：明确地告诉你,没有这种用法.就算去掉is也不行.need做及物动词时有两种情况：
1.人作主语 sb need to do sth,sb need sth ；
2.物作主语 sth need sth.sth need to be done.
就第二种情况举例：
To begin its passage into law,the bill will need to be introduced to Parliament by a Member.
为使提案成为法律条文,一名议员须先将该提案递交国会讨论.
所以,如果改为The real freedom needs fighting for.虽然语法上勉强说得过去,但没有这种习惯.那么只有这样：The real freedom needs to be fighted for.