>>213027056
>>213026959 was my poor attempt to demonstrate that the political situation in which an ideology spreads among the people depends on many factors, such as whether it is in line with the ruling class, whether there are a few fanatics or a large number of supporters, and so on, and accordingly even in Japanese there are many different ways of depicting it, to name only a few
>[あるイデオロギーが]
>伸長する
>浸透する
>急伸する
>流布する
>台頭する
>蔓延する
>興隆する
>躍進する
>急成長する
>猛威を振るう etc.
and I thought corresponding English words/sentences would vary considerably depending on which of these the original poster was envisioning.