BBEdit - Go Here in iTerm

tell application "BBEdit" to set theFile to file of document 1
tell application "Finder" to set theFolder to (container of file theFile) as alias
set theUnixPath to POSIX path of theFolder

tell application "iTerm"
    activate
    set myterm to (make new terminal)
    tell myterm
        launch session "Default"
        tell the last session
            write text "pushd  \"" & theUnixPath & "\"" & "&& clear"
        end tell
    end tell
end tell