Not really - only if you are Victorian, Minister Conroy is one of your senators, so you can write to him as your representative. Apart from that it is important that as many members and senators as possible from both opposition and government are told that the voters oppose it. They may be able to influence their party's caucus in private, although the ALP maintains such strict discipline that no ALP members are likely to vote against it unless caucus can scrap it. Failing this, it will pass in the House of Representatives. In the Senate, the only cross bench senator who is likely to vote for it is Fielding - Xenephon and the Greens are on record as opposing it.
The opposition has made no stance clear, although their spokesman Minchin has opposed it, so writing to opposition members and senators is most important. The problem is that the opposition discipline is nowhere near as good as the government's and there is a real possibility that even if it is opposed by official opposition line, enough opposition senators will cross the floor for it to get through.
Fears have been expressed that it will get bundled with the Telstra split-up legislation as a package, and with the Telstra legislation having overwhelming public support, they may get it through that way.
For full details of the scheme, and fully referenced discussion, see libertus.net and look for "censorship system", "Internet".
John

