Can $n$ hyperplanes separate any $\sum_{k = 0}^{m} \binom{n}{k}$ points in $\mathbb{R}^m$?

From this answer, we know that $n$ planes will partition $\mathbb{R}^m$ into a maximum of $N_{m,n} = \sum_{k = 0}^{m} \binom{n}{k}$ regions. Now we ask the reverse: given any $N_{m,n}$ points in general position in $\mathbb{R}^m$ do there always exist $n$ hyperplanes that will separate these points?

E.g. with $N_{2,3} = 7$ points in $\mathbb{R}^2$, the hypothesis is that there always exist $n = 3$ lines that completely separate any $7$ points.

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if 7 points are colinear then you need 6 lines to separate them... –  Daniel Rust Jun 3 '13 at 23:24
Whoops - thanks guys. Fixed question –  Milo Chen Jun 3 '13 at 23:31