The ALP were in government for 6 years between 2007 and 2013. What bills like this did they pass when they were in charge?

I don't imply that "amending the bills would fix them". I am pointing out that the Government rejected all other input on these bills, so they cannot be meaningfully described as "bipartisan".

Implying they should trash fundamental principles by voting for this stuff just to cling to power is pretty weak.

I imply nothing of the sort.

"Cling to power"? What power?

I am stating that voting against a Government bill that has the numbers to pass anyway is a quixotic action, and in this case probably both a strategically poor option.

You know what's a fundamental principle? The principle that you get the laws that the Government you vote in wants to make. The Opposition can't save you from the Government you voted for.