I am migrating from Movable Type to Squarespace. There was no easy way to do this. Undoubtedly, there are presently all sorts of formatting hiccups, lost media and images, and broken links. If you are looking for something in particular, use the Archive or Search tabs.
If you have a specific link you are trying to follow, and it has dashes between words, try replacing them with underscores. E.g., instead of "www.synthesis.cc/x-y-z", try "www.synthesis.cc/x_y_z". If the URL ends in "/x.html", try replacing that with "/x/".
I will be repairing links, etc., as I find them.