I haven't suggested a training course :-) I'm arguing for people hanging out in English forums rather than hanging out in forums designed to cater to their own

I haven't suggested a training course :-) I'm arguing for people hanging out in English forums rather than hanging out in forums designed to cater to their own language. But I do take your point that good hackers will eventually learn English. I'm suggesting that this is by necessity - it's not a language you can ignore if you work in the technology sector.