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Chapter 13. Keeping it flowing: Textual cmavo
Most of what we’ve been concentrating on until now has had to do with the logical side of Lojban—
getting sentences to be true. To that end, we’ve been looking at how to describe relationships between
things (bridi, internal sumti); how to situate events and things in time and space; how to describe things
as masses or individuals; how to speak about events and facts; and so on.
This kind of thing is the ‘hard-core’ of Lojban, so to speak; the logical machinery on which Lojban is
based, and which works with concrete realities. But there’s another, less concrete side to language. No,
not its ineffable soul, or its intrinsic poetry, or anything like that: we’re not about to go into such
rarified abstractions. (Although those rarified abstractions do have some rather tangible—and
linguistically concrete—bases.) The less concrete side of language has to do, not with what you say
about things, but how you manage the business of saying it. This means things like:
• how you express your attitudes to things;
• how you put the things you talk about in the foreground or the background;
• how you deal with misunderstandings and errors;
• how you structure your texts.
A language isn’t really a language if it can’t cope with things like these—although typically these kinds
of things are not dealt with in traditional grammars, but are picked up in usage. If there’s one thing
you’ll have noticed about Lojban, of course, it’s that it is as explicitly specified as possible.
Accordingly, Lojban has a special subsection of its grammar dealing with these issues, rather than
leaving it up to usage. But, precisely because this isn’t what logic was designed for, the grammar
Lojban uses here has little to do with bridi: it is a much simpler grammar, mostly using isolated words.
We’ll go through the ones you’re likeliest to meet.
Lojban with lots more attitude
You’ll remember from way back in Lesson 1 that Lojban has little words called attitudinal indicators (or
attitudinals), which show how you feel about something. That ‘something’ is whatever precedes the
attitudinal. As we have seen, if the attitudinal is after a terminator, it’s a reaction to whatever phrase
ends in the terminator. If it follows an article, then it applies to the entire sumti; if it follows a
connective, it applies to the connective and whatever following term it is connecting; and so on.
Attitudinals belong to selma’o UI. This means that their grammar is as simple as can be: they can turn
up after just about any word of Lojban, without disrupting anything going on grammatically. For that
reason, they don’t need terminators: there’s no danger of them swallowing up any errant sumti (unlike
their close relatives, the vocatives.)
There are some cmavo whose job is to modify other UI cmavo, though. You’ve seen one already: nai has
the function of converting the attitudinal expressed to its opposite. So if .a’u expresses interest, its
opposite, .a’unai, expresses repulsion. We saw in our discussion of negations that, when you set up a
scale between something and its opposite (to’e), you can also speak of something that’s neutral, in-