No one can ignore the rich culture dating back to ancienttimes【changing into】the modern age ata speed and scale that has never been witnessed.
No one can ignore the rich culture dating back to ancient times changing into the modern age at a speed and scale that has never been witnessed.
1. the rich culture dating back to ancient times changing into the modern age at a speed and scale that has never been witnessed，是动名词复合结构，作 ignore 的宾语。the rich culture dating back to ancient times 为复合结构的逻辑主语。
2. 目前分词短语 dating back to ancient times， 是 culture 的定语。
3. 意思：其他人都不可以忽略从古到今天的丰富文化以前所未有些速度和规模变化。
4. ignore doing sth. ：忽略（某人）做某事。
No one can ignore changing into the modern age at a speed and scale that has never been witnessed.
说明：上面的剖析是基于原句语法正确。但没见到 ignore 接动名词作宾语的例句，也没见到 ignore 接复合宾语的例句，也没见到 ignore 接that 宾语从句的例句（只可以说 ignore the fact that...）。
