It seems that the PAP IB buggers are all intellectually challenged.
There's no contradiction in SDP's statement. It simply says:
1. Amos's ideas were partly shaped by the meet-up with SDP members (Amos also read Roy's blog and LKY's book)
2. That the SDP did not ask or instigate Amos to make the video.
Which part of the above don't you understand, dumbo?