re: Anybody else following ancient aliens theories?

Step 1: chisel crack
Step 2: insert dry wooden wedge into chisseled crack
Step 3: wet wood and wait
Step 4: wood cracks rock as it expands leading to near perfect flat planed sides
Step 5: finish with chisels to make absolutely perfect
Step 6: use pullies and massive frickton of slaves to load blocks on canal barges and raft to building site.
Step 7: use massive frickton of slaves to offload blocks from barges onto wooden rollers and pull up ramps to installation location.
Step 8: fit stones into place