Based on what I have seen in the forum. There are some Post that I will see some of the boards scared me to make comment, mostly Meta. Because I only see Sr/Hero/legendary members in that board. And some of the threads I saw there are very good for me to at least make a comment but my fear is that, wether is is an offend to do so.
Its fine posting on different boards. Meta is kinda a broad section so better post here on Beginners and Help section.
One thing, dont be scared to make a mistake. Even those high ranking posting there also been criticised and undegone correction but thats normal no ones perfect to know everything and this is a forum and discussion of opinion is openly accepted. If you think you are correct and the one you saw is wrong then justify it and show its support and people here will back you if you are right.